2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. Kosmos 23
// technology · 1963

Kosmos 23

Weather satellite. Kosmos 23 was launched on December 13, 1963 aboard a Kosmos 63S1 from Kapustin Yar. Latest status in GCAT: reentered (orbital decay) (Mar 27, 1964).

COSPAR 1963-050ANORAD 707Soviet Union

Identity

Name in GCAT
Kosmos-23
Common name
Kosmos 23
Payload designation
Omega-1 No. 2
International designator
1963-050A
NORAD catalog number
707
GCAT identifier
S00707
UN registration
A/AC.105/INF.056

Mission

Mission type
Technology
Use
Civil government
Program
Omega-1
Owner
VNIIEM
Country
Soviet Union
Builder
All-Union Electromechanical Scientific Research Institute
Platform (bus)
Omega-1

Launch

Date
December 13, 1963 · 14:15 UTC
Launch record
1963-050Success
Spaceport
Kapustin Yar · pad Mayak-2

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
237 km
Apogee
528 km
Inclination
48.96°
Status
Reentered (orbital decay)
Status date
March 27, 1964
Last known active
1964
End of operations
1964

Size

Mass
200 kg
Dry mass
200 kg
Length
2.0 m
Diameter
1.20 m
Span
3.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q897125 (CC0).