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// optical imaging · 1977

Cosmos 904

Cosmos 904 was launched on April 20, 1977 aboard a Soyuz-U from Baikonur. Latest status in GCAT: landed (May 4, 1977).

COSPAR 1977-028ANORAD 9930Soviet Union

Identity

Name in GCAT
Kosmos-904
Common name
Cosmos 904
Payload designation
Gektor No. 76L
Other names
Zenit-2M No. 76L:P,11F690 No. 760-42-236:RA
International designator
1977-028A
NORAD catalog number
9930
GCAT identifier
S09930
UN registration
A/AC.105/INF.362

Mission

Mission type
Optical imaging
Use
Defense
Program
Zenit-2M
Country
Soviet Union
Builder
Central Specialized Design Bureau
Platform (bus)
Zenit-2M

Launch

Date
April 20, 1977 · 09:00 UTC
Launch record
1977-028Success
Rocket
Soyuz-U
Spaceport
Baikonur · pad LC31

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
201 km
Apogee
324 km
Inclination
71.37°
Status
Landed
Status date
May 4, 1977
Last known active
May 4, 1977
End of operations
May 4, 1977

Size

Mass
2,200 kg
Dry mass
2,200 kg
Total mass with attached objects
5,400 kg
Length
6.5 m
Diameter
2.40 m
Span
6.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12754056 (CC0).