Azur (satellite)

Last updated

Azur
Azur.jpg
Operator BMWF/DLR
COSPAR ID 1969-097A OOjs UI icon edit-ltr-progressive.svg
SATCAT no. 4221
Mission duration7 months, 20 days (achieved)
53 years, 10 months, 21 days (in orbit)
Spacecraft properties
Manufacturer BMWF/NASA
Launch mass71 kilograms (157 lb)
Start of mission
Launch date8 November 1969, 01:52 (1969-11-08UTC01:52Z) UTC
Rocket Scout B S169C
Launch site Vandenberg SLC-5
End of mission
Last contact29 June 1970 (1970-06-30)
Orbital parameters
Reference system Geocentric
Regime Medium Earth
Decayed into Low Earth
Periapsis altitude 368 kilometres (229 mi)
Apoapsis altitude 1,445 kilometres (898 mi)
Inclination 102.70 degrees
Period 102.99 minutes
Epoch 6 December 2013, 12:36:47 UTC [1]
 

Azur (also called GRS-A) was West Germany's first scientific satellite. Launched on 8 November 1969 it studied the Van Allen belts, solar particles, and aurorae. [2] [3]

The construction of the satellite was carried out by Ludwig Bölkow, one of the aeronautical pioneers of Germany, and with the participation of other German companies. [4]

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References

  1. "AZUR (GRS A) Satellite details 1969-097A NORAD 4221". N2YO. 6 December 2013. Retrieved 6 December 2013.
  2. "Azur". The Internet Encyclopedia Of Science. Retrieved 2009-07-19.
  3. "Azur, Aeros, and Dial-Wika satellites". Cooperative Institute for Research in the Atmosphere, Colorado State University. Archived from the original on December 1, 2008. Retrieved 2009-08-03.
  4. "Azur: The first German satellite".