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UNIVERSAL SPACE PLATFORM

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MAIN CHARACTERISTICS

Working orbits

Low (including SSO),
middle, HEO,
GEO

Dry space platform (SP) mass 9501200 kg

Payload (PL) mass:

for low, middle, high-elliptical orbits
for GEO

 

5001000 kg
250300 kg

PL electric power:

for low, middle, high-elliptical orbits
for GEO

 

up to 3000 W
2200 W

Attitude control Three-axial
SP attitude control accuracy 36 min of arc

Stabilization accuracy:

- in angle
- in angular rate

 

1 min of arc
0.001...0.002 deg of arc/s

Nominal voltage 28.5 V

Flight service life

for low, middle, high-elliptical orbits
for GEO

 

at least 7 years
up to 12.5 years

SSO - Sun-synchronous orbit
HEO - High-elliptical orbit
GEO - geostationary orbit

 

 

 

 

 

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