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// geodesy · 1965

GEOS-A

NASA artificial satellite. GEOS-A was launched on November 6, 1965 aboard a Thor Delta E from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 1965-089ANORAD 1726United States

Identity

Name in GCAT
Explorer 29
Common name
GEOS-A
Payload designation
GEOS A
International designator
1965-089A
NORAD catalog number
1726
GCAT identifier
S01726
UN registration
A/AC.105/INF.122

Mission

Mission type
Geodesy
Use
Civil government
Program
Explorer BE
Owner
GSFC
Country
United States
Builder
JHU-Applied Physics Lab
Platform (bus)
ANNA

Launch

Date
November 6, 1965 · 18:38 UTC
Launch record
1965-089Success
Spaceport
Cape Canaveral & Kennedy · pad LC17A

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
1,117 km
Apogee
2,273 km
Inclination
59.38°
Status
In orbit
Last known active
Dec 17, 1967
End of operations
Dec 17, 1967

Size

Mass
176 kg
Dry mass
176 kg
Length
1.1 m
Diameter
1.20 m
Span
15.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q16334342 (CC0).