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Vela 4B

From Wikipedia, the free encyclopedia
(Redirected fromOPS 6679)
U.S. reconnaissance satellite
Vela 4B
OperatorUSAF
COSPAR ID1967-040B[1]
SATCATno.2766[2]
Spacecraft properties
ManufacturerTRW
Launch mass225 kilograms (496 lb)
Power120 W
Start of mission
Launch dateApril 28, 1967, 10:01 (1967-04-28UTC10:01Z) UTC
RocketTitan 3C-10
Launch siteCape CanaveralLC-41
Orbital parameters
Reference systemGeocentric
RegimeHighly Elliptical
Perigee altitude107,337 kilometres (66,696 mi)
Apogee altitude114,612 kilometres (71,217 mi)
Inclination33.06°
Period6,671.8 minutes (111.197 h)
Epoch1 May 1967
← Vela 4A
Vela 5A →

Vela 4B (also knownVela 8 andOPS 6679[3]) was an Americanreconnaissancesatellite to detect explosions and nuclear tests on land and in space. It was released together withVela 4A,ERS 18,OV5 1 andOV5 3.[4]

Instruments

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See also

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References

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  1. ^NASA Goddard Space Flight Center."Vela 4B". Retrieved28 September 2019.Public Domain This article incorporates text from this source, which is in thepublic domain.
  2. ^Ford, Dominic."OPS 6679".In-The-Sky.org. Retrieved28 September 2019.
  3. ^Antonín Vítek."1967-040B - Vela 8".Space 40. Retrieved28 September 2019.
  4. ^Krebs, Gunter."Vela 7, 8, 9, 10, 11, 12 (advanced Vela)".Gunter's Space Page. Retrieved28 September 2019.
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