Space: Science & Technology / 2021 / Article / Tab 6

Review Article

Orbit Design Elements of Chang’e 5 Mission

Table 6

Flight orbit of phasing stage (Moon-centered J2000).

EventTime (UTC)Perilune altitude (km)Apolune altitude (km)AOL (°)Delta- (m/s)

Insertion
 Nominal2020-12-03 15:1615.0180.0140.2
 Flight2020-12-03 15:1615.0188.3139.8
 Nominal2020-12-03 22:04159.5193.9310.135.0
 Flight2020-12-03 22:02153.1207.9305.734.7
 Nominal2020-12-04 08:04160.0194.5234.50.9
 Flight2020-12-04 07:56153.4208.9205.33.9
 Nominal2020-12-04 19:46174.7210.492.26.6
 Flight2020-12-04 20:06158.2218.7134.83.3
 Nominal2020-12-05 11:54209.5210.8323.27.2
 Flight2020-12-05 11:56209.5210.6323.718.4
Initial aim point
 Nominal2020-12-05 18:14210.0210.0301.479
 Flight2020-12-05 18:14209.8210.1301.362