Vela 4B

Last updated
Vela 4B
Operator USAF
COSPAR ID 1967-040B [1]
SATCAT no. 2766 [2]
Spacecraft properties
Manufacturer TRW
Launch mass225 kilograms (496 lb)
Power120 W
Start of mission
Launch dateApril 28, 1967, 10:01 (1967-04-28UTC10:01Z) UTC
Rocket Titan 3C-10
Launch site Cape Canaveral LC-41
Orbital parameters
Reference system Geocentric
Regime Highly Elliptical
Perigee altitude 107,337 kilometres (66,696 mi)
Apogee altitude 114,612 kilometres (71,217 mi)
Inclination 33.06°
Period 6,671.8 minutes (111.197 h)
Epoch 1 May 1967
  Vela 4A
Vela 5A  
 

Vela 4B (also known Vela 8 and OPS 6679 [3] ) was an American reconnaissance satellite to detect explosions and nuclear tests on land and in space. It was released together with Vela 4A, ERS 18, OV5 1 and OV5 3. [4]

Contents

Instruments

See also

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References

  1. NASA Goddard Space Flight Center. "Vela 4B" . Retrieved 28 September 2019.PD-icon.svgThis article incorporates text from this source, which is in the public domain .
  2. Ford, Dominic. "OPS 6679". InThe-Sky.org. Retrieved 28 September 2019.
  3. Antonín Vítek. "1967-040B - Vela 8". Space 40. Retrieved 28 September 2019.
  4. Krebs, Gunter. "Vela 7, 8, 9, 10, 11, 12 (advanced Vela)". Gunter's Space Page. Retrieved 28 September 2019.