Table of MPF Distances and Speeds 6/30 - 7/4/97 (every 3 hours)

Definitions for some of the table entries are given at the bottom of the table.

 Launch: 1996 DEC 03 10:58:07 P.M. PST          Mars Atmospheric Entry: 1997 JUL 04 09:51:49 A.M. PDT    
         1996 DEC 04 06:58:07.000 UTC                                   1997 JUL 04 16:51:49.000 UTC
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 12:00:00 A.M. PDT   184907447.210 km       231746098.508 km         2042592.186 km
 1997 JUN 30 07:00:00.000  UTC   114896160.926 mi       144000349.526 mi         1269207.942 mi
           SOL -4 19:52:56 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         2039201.716 km
    -4d 09:51:50.0                                                               1267101.202 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:16.8               489285318.167 km                                8133565.849 km
                                 304027801.378 mi                                5053963.507 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 00:01:53.0                   94703.501 kph          77078.915 kph          19233.314 kph
                                     58846.027 mph          47894.617 mph          11951.027 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  502150.440 kph
                                                                                  312021.818 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 03:00:00 A.M. PDT   185095738.256 km       231776050.970 km         1984893.650 km
 1997 JUN 30 10:00:00.000  UTC   115013159.558 mi       144018961.123 mi         1233355.734 mi
           SOL -4 22:48:08 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1981503.180 km
    -4d 06:51:50.0                                                               1231248.993 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:17.4               489516536.058 km                                7902347.958 km
                                 304171473.514 mi                                4910291.370 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 03:01:53.0                   94767.085 kph          77066.349 kph          19232.543 kph
                                     58885.536 mph          47886.809 mph          11950.548 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  487985.432 kph
                                                                                  303220.089 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 06:00:00 A.M. PDT   185284017.232 km       231805943.172 km         1927197.340 km
 1997 JUN 30 13:00:00.000  UTC   115130150.690 mi       144037535.276 mi         1197504.909 mi
           SOL -3 01:43:20 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1923806.870 km
    -4d 03:51:50.0                                                               1195398.168 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:18.0               489747716.277 km                                7671167.739 km
                                 304315122.242 mi                                4766642.642 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 06:01:53.0                   94830.680 kph          77053.800 kph          19231.834 kph
                                     58925.053 mph          47879.012 mph          11950.107 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  473821.685 kph
                                                                                  294419.145 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 09:00:00 A.M. PDT   185472283.898 km       231835775.167 km         1869503.073 km
 1997 JUN 30 16:00:00.000  UTC   115247134.172 mi       144056072.019 mi         1161655.353 mi
           SOL -3 04:38:33 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1866112.603 km
    -4d 00:51:50.0                                                               1159548.613 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:18.7               489978858.878 km                                7440025.138 km
                                 304458747.596 mi                                4623017.289 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 09:01:53.0                   94894.289 kph          77041.270 kph          19231.187 kph
                                     58964.577 mph          47871.226 mph          11949.705 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  459659.221 kph
                                                                                  285618.998 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 12:00:00 P.M. PDT   185660538.017 km       231865547.017 km         1811810.658 km
 1997 JUN 30 19:00:00.000  UTC   115364109.859 mi       144074571.388 mi         1125806.949 mi
           SOL -3 07:33:45 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1808420.188 km
    -3d 21:51:50.0                                                               1123700.208 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:19.3               490209963.914 km                                7208920.103 km
                                 304602349.607 mi                                4479415.277 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 12:01:53.0                   94957.911 kph          77028.756 kph          19230.605 kph
                                     59004.110 mph          47863.450 mph          11949.344 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  445498.067 kph
                                                                                  276819.665 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 03:00:00 P.M. PDT   185848779.361 km       231895258.788 km         1754119.898 km
 1997 JUN 30 22:00:00.000  UTC   115481077.607 mi       144093033.428 mi         1089959.572 mi
           SOL -3 10:28:57 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1750729.428 km
    -3d 18:51:50.0                                                               1087852.832 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:19.9               490441031.431 km                                6977852.585 km
                                 304745928.306 mi                                4335836.578 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 15:01:53.0                   95021.548 kph          77016.258 kph          19230.091 kph
                                     59043.652 mph          47855.684 mph          11949.024 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  431338.260 kph
                                                                                  268021.169 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 06:00:00 P.M. PDT   186037025.137 km       231924913.301 km         1696425.243 km
 1997 JUL 01 01:00:00.000  UTC   115598048.109 mi       144111459.887 mi         1054109.776 mi
           SOL -3 13:24:10 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1693034.772 km
    -3d 15:51:49.0                                                               1052003.035 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:20.6               490672082.784 km                                6746801.233 km
                                 304889496.960 mi                                4192267.924 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 18:01:54.0                   95085.208 kph          77003.774 kph          19229.648 kph
                                     59083.209 mph          47847.927 mph          11948.749 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  417178.533 kph
                                                                                  259222.723 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUN 30 09:00:00 P.M. PDT   186225240.274 km       231954505.149 km         1638737.159 km
 1997 JUL 01 04:00:00.000  UTC   115714999.574 mi       144129847.409 mi         1018264.063 mi
           SOL -3 16:19:22 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1635346.689 km
    -3d 12:51:49.0                                                               1016157.322 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:21.2               490903075.397 km                                6515808.620 km
                                 305033029.116 mi                                4048735.769 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +208d 21:01:54.0                   95148.881 kph          76991.304 kph          19229.279 kph
                                     59122.773 mph          47840.178 mph          11948.520 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  403021.564 kph
                                                                                  250425.990 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 12:00:00 A.M. PDT   186413442.001 km       231984037.177 km         1581050.077 km
 1997 JUL 01 07:00:00.000  UTC   115831942.705 mi       144148197.761 mi          982418.972 mi
           SOL -3 19:14:35 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1577659.607 km
    -3d 09:51:49.0                                                                980312.231 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:21.8               491134030.701 km                                6284853.315 km
                                 305176538.089 mi                                3905226.796 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 00:01:54.0                   95212.575 kph          76978.846 kph          19228.990 kph
                                     59162.351 mph          47832.437 mph          11948.340 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  388866.111 kph
                                                                                  241630.199 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 03:00:00 A.M. PDT   186601630.127 km       232013509.493 km         1523363.755 km
 1997 JUL 01 10:00:00.000  UTC   115948877.385 mi       144166511.009 mi          946574.353 mi
           SOL -3 22:09:47 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1519973.285 km
    -3d 06:51:49.0                                                                944467.612 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:22.4               491364948.563 km                                6053935.453 km
                                 305320023.796 mi                                3761741.089 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 03:01:54.0                   95276.294 kph          76966.398 kph          19228.784 kph
                                     59201.945 mph          47824.702 mph          11948.213 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  374712.259 kph
                                                                                  232835.403 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 06:00:00 A.M. PDT   186789804.476 km       232042922.219 km         1465677.935 km
 1997 JUL 01 13:00:00.000  UTC   116065803.505 mi       144184787.229 mi          910730.046 mi
           SOL -2 01:04:59 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1462287.465 km
    -3d 03:51:49.0                                                                908623.305 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:23.1               491595829.095 km                                5823054.922 km
                                 305463486.307 mi                                3618278.578 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 06:01:54.0                   95340.042 kph          76953.958 kph          19228.668 kph
                                     59241.556 mph          47816.973 mph          11948.140 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  360560.109 kph
                                                                                  224041.665 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 09:00:00 A.M. PDT   186977964.890 km       232072275.494 km         1407992.342 km
 1997 JUL 01 16:00:00.000  UTC   116182720.966 mi       144203026.509 mi          874885.880 mi
           SOL -2 04:00:11 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1404601.872 km
    -3d 00:51:49.0                                                                872779.140 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:23.7               491826672.316 km                                5592211.700 km
                                 305606925.634 mi                                3474839.250 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 09:01:54.0                   95403.822 kph          76941.524 kph          19228.648 kph
                                     59281.187 mph          47809.247 mph          11948.128 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  346409.789 kph
                                                                                  215249.064 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 12:00:00 P.M. PDT   187166111.229 km       232101569.477 km         1350306.680 km
 1997 JUL 01 19:00:00.000  UTC   116299629.681 mi       144221228.946 mi          839041.672 mi
           SOL -2 06:55:23 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1346916.210 km
    -2d 21:51:49.0                                                                836934.931 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:24.3               492057478.242 km                                5361405.775 km
                                 305750341.788 mi                                3331423.097 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 12:01:54.0                   95467.641 kph          76929.093 kph          19228.731 kph
                                     59320.842 mph          47801.523 mph          11948.179 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  332261.452 kph
                                                                                  206457.695 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 03:00:00 P.M. PDT   187354243.379 km       232130804.347 km         1292620.628 km
 1997 JUL 01 22:00:00.000  UTC   116416529.579 mi       144239394.652 mi          803197.221 mi
           SOL -2 09:50:36 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1289230.158 km
    -2d 18:51:49.0                                                                801090.480 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:24.9               492288246.877 km                                5130637.139 km
                                 305893734.770 mi                                3188030.115 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 15:01:54.0                   95531.504 kph          76916.663 kph          19228.927 kph
                                     59360.525 mph          47793.799 mph          11948.301 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  318115.286 kph
                                                                                  197667.674 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 06:00:00 P.M. PDT   187542361.254 km       232159980.312 km         1234933.837 km
 1997 JUL 02 01:00:00.000  UTC   116533420.607 mi       144257523.756 mi          767352.310 mi
           SOL -2 12:45:48 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1231543.366 km
    -2d 15:51:49.0                                                                765245.570 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:25.6               492518978.133 km                                4899905.883 km
                                 306037104.525 mi                                3044660.359 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 18:01:54.0                   95595.420 kph          76904.229 kph          19229.247 kph
                                     59400.240 mph          47786.072 mph          11948.500 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  303971.521 kph
                                                                                  188879.146 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 01 09:00:00 P.M. PDT   187730464.800 km       232189097.610 km         1177245.920 km
 1997 JUL 02 04:00:00.000  UTC   116650302.732 mi       144275616.407 mi          731506.701 mi
           SOL -2 15:41:00 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1173855.450 km
    -2d 12:51:49.0                                                                729399.961 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:26.2               492749672.160 km                                4669211.857 km
                                 306180451.147 mi                                2901313.737 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +209d 21:01:54.0                   95659.399 kph          76891.787 kph          19229.703 kph
                                     59439.995 mph          47778.341 mph          11948.784 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  289830.441 kph
                                                                                  180092.287 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 12:00:00 A.M. PDT   187918554.006 km       232218156.518 km         1119556.453 km
 1997 JUL 02 07:00:00.000  UTC   116767175.946 mi       144293672.775 mi          695660.128 mi
           SOL -2 18:36:12 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1116165.983 km
    -2d 09:51:49.0                                                                693553.387 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:26.8               492980328.924 km                                4438555.092 km
                                 306323774.616 mi                                2757990.268 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 00:01:54.0                   95723.451 kph          76879.331 kph          19230.312 kph
                                     59479.795 mph          47770.602 mph          11949.162 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  275692.397 kph
                                                                                  171307.314 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 03:00:00 A.M. PDT   188106628.911 km       232247157.359 km         1061864.957 km
 1997 JUL 02 10:00:00.000  UTC   116884040.274 mi       144311693.062 mi          659812.294 mi
           SOL -2 21:31:24 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1058474.486 km
    -2d 06:51:49.0                                                                657705.554 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:27.5               493210948.211 km                                4207935.806 km
                                 306467074.797 mi                                2614690.087 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 03:01:54.0                   95787.593 kph          76866.856 kph          19231.092 kph
                                     59519.651 mph          47762.850 mph          11949.646 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  261557.827 kph
                                                                                  162524.499 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 06:00:00 A.M. PDT   188294689.615 km       232276100.511 km         1004170.892 km
 1997 JUL 02 13:00:00.000  UTC   117000895.778 mi       144329677.503 mi          623962.864 mi
           SOL -1 00:26:37 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                         1000780.422 km
    -2d 03:51:49.0                                                                621856.124 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:28.1               493441530.029 km                                3977353.987 km
                                 306610351.697 mi                                2471413.188 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 06:01:54.0                   95851.841 kph          76854.352 kph          19232.067 kph
                                     59559.573 mph          47755.080 mph          11950.252 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  247427.279 kph
                                                                                  153744.183 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 09:00:00 A.M. PDT   188482736.294 km       232304986.424 km          946473.643 km
 1997 JUL 02 16:00:00.000  UTC   117117742.567 mi       144347626.377 mi          588111.456 mi
           SOL -1 03:21:49 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          943083.173 km
    -2d 00:51:49.0                                                                586004.716 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:28.7               493672074.282 km                                3746809.734 km
                                 306753605.254 mi                                2328159.631 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 09:01:54.0                   95916.220 kph          76841.809 kph          19233.266 kph
                                     59599.576 mph          47747.287 mph          11950.997 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  233301.448 kph
                                                                                  144966.799 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 12:00:00 P.M. PDT   188670769.219 km       232333815.634 km          888772.498 km
 1997 JUL 02 19:00:00.000  UTC   117234580.810 mi       144365540.017 mi          552257.627 mi
           SOL -1 06:17:01 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          885382.028 km
    -1d 21:51:49.0                                                                550150.886 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:29.3               493902580.835 km                                3516303.182 km
                                 306896835.385 mi                                2184929.499 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 12:01:54.0                   95980.756 kph          76829.216 kph          19234.727 kph
                                     59639.677 mph          47739.462 mph          11951.905 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  219181.227 kph
                                                                                  136192.900 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 03:00:00 P.M. PDT   188858788.783 km       232362588.786 km          831066.622 km
 1997 JUL 02 22:00:00.000  UTC   117351410.751 mi       144383418.826 mi          516400.858 mi
           SOL -1 09:12:13 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          827676.151 km
    -1d 18:51:49.0                                                                514294.117 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:30.0               494133049.511 km                                3285834.505 km
                                 307040041.981 mi                                2041722.903 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 15:01:54.0                   96045.489 kph          76816.555 kph          19236.496 kph
                                     59679.900 mph          47731.595 mph          11953.004 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  205067.770 kph
                                                                                  127423.205 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 06:00:00 P.M. PDT   189046795.537 km       232391306.672 km          773355.024 km
 1997 JUL 03 01:00:00.000  UTC   117468232.732 mi       144401263.292 mi          480540.533 mi
           SOL -1 12:07:25 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          769964.554 km
    -1d 15:51:49.0                                                                478433.793 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:30.6               494363479.995 km                                3055404.021 km
                                 307183224.846 mi                                1898540.039 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 18:01:54.0                   96110.465 kph          76803.806 kph          19238.635 kph
                                     59720.274 mph          47723.673 mph          11954.334 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  190962.597 kph
                                                                                  118658.657 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 02 09:00:00 P.M. PDT   189234790.236 km       232419970.265 km          715636.509 km
 1997 JUL 03 04:00:00.000  UTC   117585047.222 mi       144419074.024 mi          444675.911 mi
           SOL -1 15:02:38 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          712246.039 km
    -1d 12:51:49.0                                                                442569.170 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:31.2               494593872.148 km                                2825011.869 km
                                 307326383.892 mi                                1755380.992 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +210d 21:01:54.0                   96175.750 kph          76790.940 kph          19241.225 kph
                                     59760.840 mph          47715.678 mph          11955.943 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  176867.743 kph
                                                                                  109900.520 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 12:00:00 A.M. PDT   189422773.909 km       232448580.794 km          657909.607 km
 1997 JUL 03 07:00:00.000  UTC   117701854.861 mi       144436851.782 mi          408806.077 mi
           SOL -1 17:57:50 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          654519.137 km
    -1d 09:51:49.0                                                                406699.337 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:31.8               494824225.565 km                                2594658.452 km
                                 307469518.869 mi                                1612246.015 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 00:01:54.0                   96241.430 kph          76777.919 kph          19244.377 kph
                                     59801.652 mph          47707.587 mph          11957.902 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  162785.983 kph
                                                                                  101150.520 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 03:00:00 A.M. PDT   189610747.964 km       232477139.826 km          600172.477 km
 1997 JUL 03 10:00:00.000  UTC   117818656.524 mi       144454597.541 mi          372929.887 mi
           SOL -1 20:53:02 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          596782.007 km
    -1d 06:51:49.0                                                                370823.147 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:32.5               495054539.540 km                                2364344.477 km
                                 307612629.339 mi                                1469135.546 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 03:01:54.0                   96307.625 kph          76764.691 kph          19248.243 kph
                                     59842.784 mph          47699.367 mph          11960.303 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  148721.194 kph
                                                                                   92411.065 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 06:00:00 A.M. PDT   189798714.337 km       232505649.408 km          542422.751 km
 1997 JUL 03 13:00:00.000  UTC   117935453.413 mi       144472312.575 mi          337045.872 mi
           SOL -1 23:48:14 LTST                                              ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          539032.281 km
    -1d 03:51:49.0                                                                334939.131 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:33.1               495284813.427 km                                2134070.589 km
                                 307755714.899 mi                                1326049.986 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 06:01:54.0                   96374.508 kph          76751.179 kph          19253.039 kph
                                     59884.343 mph          47690.972 mph          11963.284 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  134678.938 kph
                                                                                   83685.613 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 09:00:00 A.M. PDT   189986675.732 km       232534112.288 km          484657.309 km
 1997 JUL 03 16:00:00.000  UTC   118052247.209 mi       144489998.588 mi          301152.090 mi
           SOL 0 02:43:27 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          481266.839 km
    -1d 00:51:49.0                                                                299045.349 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:33.7               495515046.219 km                                1903837.797 km
                                 307898774.923 mi                                1182989.961 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 09:01:54.0                   96442.332 kph          76737.271 kph          19259.087 kph
                                     59926.487 mph          47682.330 mph          11967.042 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  120667.466 kph
                                                                                   74979.287 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 12:00:00 P.M. PDT   190174636.019 km       232562532.263 km          426871.891 km
 1997 JUL 03 19:00:00.000  UTC   118169040.316 mi       144507657.942 mi          265245.896 mi
           SOL 0 05:38:39 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          423481.421 km
    +0d 21:51:49.0                                                                263139.156 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:34.4               495745236.488 km                                1673647.528 km
                                 308041808.525 mi                                1039956.360 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 12:01:54.0                   96511.490 kph          76722.794 kph          19266.883 kph
                                     59969.460 mph          47673.334 mph          11971.886 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                  106699.502 kph
                                                                                   66299.997 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 03:00:00 P.M. PDT   190362600.907 km       232590914.801 km          369060.451 km
 1997 JUL 03 22:00:00.000  UTC   118285836.283 mi       144525294.033 mi          229323.532 mi
           SOL 0 08:33:51 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          365669.981 km
    +0d 18:51:49.0                                                                227216.792 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:35.0               495975382.135 km                                1443501.881 km
                                 308184814.400 mi                                 896950.485 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 15:01:54.0                   96582.618 kph          76707.462 kph          19277.232 kph
                                     60013.657 mph          47663.807 mph          11978.316 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                   92795.658 kph
                                                                                   57660.549 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 06:00:00 P.M. PDT   190550579.222 km       232619268.180 km          311213.948 km
 1997 JUL 04 01:00:00.000  UTC   118402640.593 mi       144542912.006 mi          193379.382 mi
           SOL 0 11:29:03 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          307823.478 km
    +0d 15:51:49.0                                                                191272.641 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:35.6               496205479.838 km                                1213404.179 km
                                 308327790.484 mi                                 753974.401 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 18:01:54.0                   96656.827 kph          76690.775 kph          19291.541 kph
                                     60059.768 mph          47653.439 mph          11987.208 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                   78991.441 kph
                                                                                   49083.006 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 03 09:00:00 P.M. PDT   190738585.500 km       232647605.822 km          253317.930 km
 1997 JUL 04 04:00:00.000  UTC   118519462.278 mi       144560520.201 mi          157404.464 mi
           SOL 0 14:24:15 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          249927.460 km
    +0d 12:51:49.0                                                                155297.724 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:36.2               496435524.415 km                                 983359.602 km
                                 308470733.557 mi                                 611031.328 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +211d 21:01:54.0                   96736.234 kph          76671.764 kph          19312.504 kph
                                     60109.109 mph          47641.626 mph          12000.234 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                   65353.048 kph
                                                                                   40608.502 mph
 --------------------------------------------------------------------------------------------------------------
 DATE AND TIME                    DISTANCE TO EARTH    DISTANCE TO SUN       RADIUS FROM MARS CENTER
 1997 JUL 04 12:00:00 A.M. PDT   190926646.027 km       232675951.694 km          195347.022 km
 1997 JUL 04 07:00:00.000  UTC   118636317.672 mi       144578133.509 mi          121383.012 mi
           SOL 0 17:19:28 LTST                                               ALTITUDE ABOVE MARS SURFACE
 TIME TO MARS ATMOSPHERE                                                          191956.552 km
    +0d 09:51:49.0                                                                119276.272 mi
 ONE-WAY LIGHT TIME            DISTANCE TRAVELED SINCE INJECTION             DISTANCE TO MARS ATMOSPHERE
        00:10:36.9               496665506.128 km                                 753377.888 km
                                 308613637.568 mi                                 468127.316 mi
 TIME FROM LAUNCH                GEOCENTRIC VELOCITY  HELIOCENTRIC VELOCITY  VELOCITY RELATIVE TO MARS CENTER
  +212d 00:01:54.0                   96825.461 kph          76648.274 kph          19346.022 kph
                                     60164.552 mph          47627.029 mph          12021.061 mph
                                                                             VELOCITY RELATIVE TO MARS SURFACE
                                                                                   52017.525 kph
                                                                                   32322.192 mph
 --------------------------------------------------------------------------------------------------------------

DATE AND TIME:
 PDT = Pacific Daylight Time - local time in Pasadena,CA
 UTC = Coordinated Universal Time (Greenwich Mean Time) - 7 hours ahead of PDT
 LTST = Local True Solar Time - local time on Mars at the 
        Pathfinder landing site


RADIUS FROM MARS CENTER - distance of spacecraft from center of Mars
ALTITUDE ABOVE MARS SURFACE - distance of spacecraft from the surface
                              of a SPHERICAL Mars with radius equal to
                              Mars' radius at the Pathfinder landing site
                              (3390.47 km)

DISTANCE TO MARS ATMOSPHERE - total distance measured ALONG THE SPACECRAFT'S
                              TRAJECTORY from it current position to the point 
                              where it hits the top of the Mars atmosphere.
                              (This number will be negative after atmospheric
                               entry interface on 7/4/97 09:51:49 PDT)
DISTANCE TRAVELED SINCE INJECTION - total distance measured ALONG THE SPACECRAFT'S
                              TRAJECTORY from launch to its current position.

VELOCITY RELATIVE TO MARS CENTER - velocity of the spacecraft with respect to
                              the center of the planet Mars in an inertial
                              reference frame. This DOES NOT include the
                              rotational velocity of the planet.
VELOCITY RELATIVE TO MARS SURFACE - velocity of the spacecraft with respect to
                              Mars in the Mars body-fixed frame. This DOES
                              include the rotational velocity of the planet.
                              This is the one that should be decreasing during
                              descent and approach zero as we hit the surface.
                              
  
DISTANCES TO EARTH & SUN - distance from Earth and Sun centers to spacecraft

GEOCENTRIC & HELIOCENTRIC VELOCITIES - velocity of the spacecraft with respect
                              to the centers of Earth and the Sun in an inertial
                              reference frame.

Back to Mars Pathfinder (Technical) Trajectory Page

Back to Mars Pathfinder Trajectory Page

Back to Mars Pathfinder Home Page