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// optical imaging · 1987

Cosmos 1873

Cosmos 1873 was launched on August 28, 1987 aboard a Zenit-2 from Baikonur. Latest status in GCAT: reentered (orbital decay) (Sep 14, 1987).

COSPAR 1987-071ANORAD 18318Soviet Union

Identity

Name in GCAT
Kosmos-1873
Common name
Cosmos 1873
Payload designation
EPN No. 03.695
Other names
Orlets-2 GVM:P,17F113 No. 450-95-601 GVM:RA
International designator
1987-071A
NORAD catalog number
18318
GCAT identifier
S18318
UN registration
ST/SG/SER.E/171

Mission

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

Launch

Date
August 28, 1987 · 08:20 UTC
Launch record
1987-071Success
Rocket
Zenit-2
Spaceport
Baikonur · pad LC45/1

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
172 km
Apogee
229 km
Inclination
64.82°
Status
Reentered (orbital decay)
Status date
September 14, 1987
Last known active
Sep 1, 1987
End of operations
Sep 1, 1987

Size

Mass
11.0 t
Dry mass
11.0 t
Length
10.0 m
Diameter
2.50 m
Span
10.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12753495 (CC0).