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// space science · 1965

DME

Satellite. DME was launched on November 29, 1965 aboard a Thor SLV-2 Agena B from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1965-098BNORAD 1806United States

Identity

Name in GCAT
Explorer 31
Common name
DME
Payload designation
DME-A
International designator
1965-098B
NORAD catalog number
1806
GCAT identifier
S01806
UN registration
A/AC.105/INF.123

Mission

Mission type
Space science
Use
Civil government
Program
Explorer IE
Owner
GSFC
Country
United States
Builder
JHU-Applied Physics Lab
Platform (bus)
DME

Launch

Date
November 29, 1965 · 04:48 UTC
Launch record
1965-098Success
Spaceport
Vandenberg · pad 75-1-1

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
505 km
Apogee
2,983 km
Inclination
79.82°
Status
In orbit
Last known active
Jun 9, 1969
End of operations
Jun 9, 1969

Size

Mass
98 kg
Dry mass
98 kg
Length
0.6 m
Diameter
0.90 m
Span
1.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q49883 (CC0).