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// weapon test · 1971

Cosmos 397

Soviet satellite. Cosmos 397 was launched on February 25, 1971 aboard a Tsiklon-2 from Baikonur. Latest status in GCAT: in orbit.

COSPAR 1971-015ANORAD 4964Soviet Union

Identity

Name in GCAT
Kosmos-397
Common name
Cosmos 397
Payload designation
I2P No. 506
International designator
1971-015A
NORAD catalog number
4964
GCAT identifier
S04964
UN registration
A/AC.105/INF.231

Mission

Mission type
Weapon test
Use
Defense
Program
IS 5V91T
Owner
PKO
Country
Soviet Union
Builder
Machine Building Special Design Bureau
Platform (bus)
IS

Launch

Date
February 25, 1971 · 11:11 UTC
Launch record
1971-015Success
Rocket
Tsiklon-2
Spaceport
Baikonur · pad LC90/20

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
574 km
Apogee
2,200 km
Inclination
65.72°
Status
In orbit
Last known active
Feb 25, 1971
End of operations
Feb 25, 1971

Size

Mass
1,400 kg
Dry mass
1,400 kg
Length
4.2 m
Diameter
1.80 m
Span
4.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q13566852 (CC0).