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// calibration · 1971

Kosmos 423

Soviet satellite. Kosmos 423 was launched on May 27, 1971 aboard a Kosmos 11K63 from Plesetsk. Latest status in GCAT: reentered (orbital decay) (Nov 26, 1971).

COSPAR 1971-047ANORAD 5246Soviet Union

Identity

Name in GCAT
Kosmos-423
Common name
Kosmos 423
Payload designation
DS-P1-Yu No. 47L
International designator
1971-047A
NORAD catalog number
5246
GCAT identifier
S05246
UN registration
A/AC.105/INF.234

Mission

Mission type
Calibration
Use
Defense
Program
DS-P1-Yu A
Owner
PVO
Country
Soviet Union
Builder
Southern State Design Bureau
Platform (bus)
DS-P1

Launch

Date
May 27, 1971 · 11:59 UTC
Launch record
1971-047Success
Spaceport
Plesetsk · pad LC133/3

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
268 km
Apogee
462 km
Inclination
71.03°
Status
Reentered (orbital decay)
Status date
November 26, 1971
Last known active
Nov 20, 1971
End of operations
Nov 20, 1971

Size

Mass
200 kg
Dry mass
200 kg
Length
1.2 m
Diameter
1.20 m
Span
1.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q53540 (CC0).