The last day of flight is shown in the predicted "landing point"
(Lp) local topocentrical coordinate system.
The blue circle cporrespons to 0.0 UT. The blue star marks the SC position
with 1-hour step, the red star marks the last 3 min of flight
with 1-min step, the red cross marks the predicted
moment of the "landing". The green star marks the part of orbit
corresponding to the negative value of the elevation.