Kosmos 1904

 1987-106A

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Kosmos-1904,like some other Parus satellites of the time,occasionally provided communications support for the Mir space station whenever its orbital plane allowed.

Kosmos-1904
Date	Time	Event	Orbit
1987 Dec 23	2022:40	Launch by 11K65M	Plesetsk
		T+2:10 St 1 MECO
		T+2:12 St 1 sep
		T+2:12 St 2 burn 59km
		T+2:27 Fairing 76km
	2030?	T+8:03 St 2 MECO 150 km	150 x 1003? x 83
		T+1:02:19 St 2 MES2
		T+1:02:30 St 2 MECO2
	2125?	T+1:02:50 St 2 sep
1988 Jan 15			967x1008x82.9