Discoverer 17

Discoverer 17
Mission typeOptical reconnaissance
OperatorUS Air Force / NRO
Harvard designation1960 Omicron 1
COSPAR ID1960-015A Edit this at Wikidata
SATCAT no.00061Edit this on Wikidata
Mission duration2 days
Spacecraft properties
Spacecraft typeCorona KH-2
BusAgena-B
ManufacturerLockheed
Launch mass1,091 kilograms (2,405 lb)
Start of mission
Launch date12 November 1960, 20:38:00 (1960-11-12UTC20:38Z) GMT
RocketThor DM-21 Agena-B
(Thor 297)
Launch siteVandenberg, LC 75-3-5
End of mission
Decay date29 December 1960 (1960-12-30)
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude190 kilometers (120 mi)
Apogee altitude984 kilometers (611 mi)
Inclination81.8°
Period96.45 minutes

Discoverer 17, also known as Corona 9012, was an American optical reconnaissance satellite launched on 12 November 1960 at 20:38:00 GMT. It was the second of ten Corona KH-2 satellites, based on the Agena-B.[1]

  1. ^ Krebs, Gunter. "KH-2 Corona". Gunter's Space Page. Retrieved 23 October 2020.