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// astronomy · 1966

OAO 1

NASA space observatory launched in 1966, suffered failure prior to activation. OAO 1 was launched on April 8, 1966 aboard a Atlas SLV-3 Agena D from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 1966-031ANORAD 2142United States

Identity

Name in GCAT
OAO 1
Payload designation
OAO A1
International designator
1966-031A
NORAD catalog number
2142
GCAT identifier
S02142
UN registration
A/AC.105/INF.136

Mission

Mission type
Astronomy
Use
Civil government
Program
OAO
Owner
GSFC
Country
United States
Builder
Grummann Aerospace Corporation
Platform (bus)
OAO

Launch

Date
April 8, 1966 · 19:35 UTC
Launch record
1966-031Success
Spaceport
Cape Canaveral & Kennedy · pad LC12

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
794 km
Apogee
804 km
Inclination
35.03°
Status
In orbit
Last known active
Apr 10, 1966
End of operations
Apr 10, 1966

Size

Mass
1,769 kg
Dry mass
1,769 kg
Length
3.1 m
Diameter
2.20 m
Span
6.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q29043281 (CC0).