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// signals intelligence · 1971

Cosmos 425

Cosmos 425 was launched on May 29, 1971 aboard a Kosmos 11K65M from Plesetsk. Latest status in GCAT: reentered (orbital decay) (Jan 15, 1980).

COSPAR 1971-050ANORAD 5253Soviet Union

Identity

Name in GCAT
Kosmos-425
Common name
Cosmos 425
Payload designation
Tselina-OM No. 5L
Other names
11F616M No. V225-005:RA
International designator
1971-050A
NORAD catalog number
5253
GCAT identifier
S05253
UN registration
A/AC.105/INF.234

Mission

Mission type
Signals intelligence
Use
Defense
Program
Tselina-OM
Owner
GRU
Country
Soviet Union
Builder
Southern State Design Bureau
Platform (bus)
Tselina-OM

Launch

Date
May 29, 1971 · 03:49 UTC
Launch record
1971-050Success
Spaceport
Plesetsk · pad LC132/1

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
507 km
Apogee
548 km
Inclination
74.03°
Status
Reentered (orbital decay)
Status date
January 15, 1980
Last known active
1972
End of operations
1972

Size

Mass
434 kg
Dry mass
434 kg
Length
5.1 m
Diameter
1.20 m
Span
5.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12753842 (CC0).