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// optical imaging · 1991

Cosmos 2156

Cosmos 2156 was launched on September 19, 1991 aboard a Soyuz-U from Plesetsk. Latest status in GCAT: landed (Nov 17, 1991).

COSPAR 1991-066ANORAD 21713Soviet Union

Identity

Name in GCAT
Kosmos-2156
Common name
Cosmos 2156
Payload designation
Kobal't No. 538
Other names
Yantar'-4K2 No. 64L:P,11F695 No. 526-33-538:RA
International designator
1991-066A
NORAD catalog number
21713
GCAT identifier
S21713
UN registration
ST/SG/SER.E/253

Mission

Mission type
Optical imaging
Use
Defense
Program
Kobal't
Owner
UNKS RF
Country
Soviet Union
Builder
Central Specialized Design Bureau
Platform (bus)
Yantar'-4K2

Launch

Date
September 19, 1991 · 16:20 UTC
Launch record
1991-066Success
Rocket
Soyuz-U
Spaceport
Plesetsk · pad LC43/3

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
180 km
Apogee
329 km
Inclination
67.13°
Status
Landed
Status date
November 17, 1991
Last known active
Nov 17, 1991
End of operations
Nov 17, 1991

Size

Mass
2,886 kg
Dry mass
2,886 kg
Total mass with attached objects
6,600 kg
Length
6.3 m
Diameter
2.70 m
Span
6.3 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q3398610 (CC0).