What day and time is Expedition 56 / 57 undocking reentry and landing eastern standard time ?
UTC time is used in table2018December 20 01:40 / 04:10 / 05:03 - Soyuz MS-09 (55S) undocking (from Rassvet), deorbit and landing [Exp 56/57: Prokopiev, Gerst, Auñón-Chancellor]