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// space science · 1958

Sputnik 3

Soviet research satellite. Sputnik 3 was launched on May 15, 1958 aboard a Sputnik 8A91 from Baikonur. Latest status in GCAT: reentered (orbital decay) (Apr 6, 1960).

COSPAR 1958 DEL 2NORAD 8Soviet Union

Identity

Name in GCAT
3-y Sovetskiy ISZ
Common name
Sputnik 3
Payload designation
D No. 2
Other names
:RE,:RC
International designator
1958 DEL 2
NORAD catalog number
8
GCAT identifier
S00008
UN registration
A/AC.105/INF.002

Mission

Mission type
Space science
Use
Civil government
Program
ObjectD
Owner
OKB-1
Country
Soviet Union
Builder
OKB-1 im. S.P. Korolev
Platform (bus)
Object D

Launch

Date
May 15, 1958 · 07:00 UTC
Launch record
1958 DELSuccess
Rocket
Sputnik 8A91
Spaceport
Baikonur · pad LC1

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
207 km
Apogee
1,247 km
Inclination
65.12°
Status
Reentered (orbital decay)
Status date
April 6, 1960
Last known active
Jun 5, 1958
End of operations
Jun 5, 1958

Size

Mass
1,327 kg
Dry mass
1,327 kg
Length
3.6 m
Diameter
1.70 m
Span
3.6 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q719789 (CC0).