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28 September 1963, 20:22 UTC

Transit 5BN-1

Thor DM-21 AblestarVandenberg SFB, CA, USA
Drawing of the Thor DM-21 Ablestar for Transit 5BN-1

Transit 5BN-1 with Transit 5E-1, a U.S. Navy nuclear-powered navigation satellite (SNAP-9A RTG) launched on a Thor Ablestar from Vandenberg; gravity-gradient capture left it upside-down, limiting nav utility, but geodetic data were collected.

Outcome
Success
Orbit
PO
Polar orbit
Payload to orbit
128 kg
Flight
12th
of 19 Thor DM-21 Ablestar flights
Date and time
28 September 1963, 20:22 UTC
Builder
McDonnell Douglas
Launch site
Space Launch Complex 2E, Vandenberg SFB, CA, USA
Payload
Navigation
International designator
1963-038
Launches in 1963
49th of 69

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