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// space science · 1967

OGO 4

American geophysical research satellite. OGO 4 was launched on July 28, 1967 aboard a Thor SLV-2A Agena D from Vandenberg. Latest status in GCAT: reentered (orbital decay) (Aug 16, 1972).

COSPAR 1967-073ANORAD 2895United States

Identity

Name in GCAT
OGO 4
Payload designation
OGO D
Other names
NASA S-50A:P
International designator
1967-073A
NORAD catalog number
2895
GCAT identifier
S02895
UN registration
A/AC.105/INF.179

Mission

Mission type
Space science
Use
Civil government
Program
POGO
Owner
GSFC
Country
United States
Builder
TRW Inc.
Platform (bus)
OGO

Launch

Date
July 28, 1967 · 14:21 UTC
Launch record
1967-073Success
Spaceport
Vandenberg · pad SLC2E

Orbit and fate

Orbit class (GCAT)
LEO/P
Perigee
411 km
Apogee
896 km
Inclination
86.00°
Status
Reentered (orbital decay)
Status date
August 16, 1972
Last known active
Sep 27, 1971
End of operations
Sep 27, 1971

Size

Mass
551 kg
Dry mass
551 kg
Length
1.7 m
Diameter
0.80 m
Span
19.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q105921311 (CC0).