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// optical imaging · 1972

Cosmos 538

Cosmos 538 was launched on December 14, 1972 aboard a Voskhod 11A57 from Plesetsk. Latest status in GCAT: landed (Dec 27, 1972).

COSPAR 1972-099ANORAD 6311Soviet Union

Identity

Name in GCAT
Kosmos-538
Common name
Cosmos 538
Payload designation
Rotor No. 54L
Other names
Zenit-4M No. 54L:P,11F691 No. 760-43-274:RA
International designator
1972-099A
NORAD catalog number
6311
GCAT identifier
S06311
UN registration
A/AC.105/INF.268

Mission

Mission type
Optical imaging
Use
Defense
Program
Zenit-4M
Country
Soviet Union
Builder
TsKBEM Filial No. 3
Platform (bus)
Zenit-4M

Launch

Date
December 14, 1972 · 13:40 UTC
Launch record
1972-099Success
Spaceport
Plesetsk · pad LC43/4

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
183 km
Apogee
281 km
Inclination
65.44°
Status
Landed
Status date
December 27, 1972
Last known active
Dec 27, 1972
End of operations
Dec 27, 1972

Size

Mass
2,200 kg
Dry mass
2,200 kg
Total mass with attached objects
6,000 kg
Length
6.0 m
Diameter
2.20 m
Span
6.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12753888 (CC0).