Cosmos 277

USSR

Spacecraft nº:

USSR satellite nº:

Launch data:

Designation03855 / 69033A
Launch date04 Apr 1969 - 13:00:04 UT
Launch sitePlesetsk, LC133/1
Launch vehicle  Cosmos 11K63
Mission Radar calibration
Satellite type DS-P1-Yu (#20)
Earth orbit on April 6, 00:28:
Perigee / Apogee268 x 466 km
Inclination70.95°
Period91.90 min

Spacecraft data::

Prime contractor  
Platform  
Mass at launch  400 kg?
Dry Mass 
Dimension  length: 1.8m - dia: 1.2m
Basic shape  ellipsoïde
Solar array  
Stabilization  
DC power  

Decay:

Recovered: ?06 Jul 1969 - 02.38
Lifetime: 92.57 days

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