Payload
SIRIO
activePayloadGEO
SIRIO is a Italy payload satellite, launched on August 25, 1977 into GEO.
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Launch
- Launch date
- August 25, 1977 at 11:49 PM UTC
- Launch site
- Cape Canaveral SFS, USA
- Launched by
- Delta 2313 →
- Operator
- United States Air Force
- Mission
- Sirio 1
- Launch record
- View full launch →
Orbit
- Orbit regime
- GEO
- Apoapsis
- 35,815 km
- Periapsis
- 35,759 km
- Inclination
- 7.23°
- Orbital period
- 1436.12 min
Spacecraft
- Operator
- Italy
- Launch mass
- 218.04 kg
Identity
- COSPAR (Int'l)
- 1977-080A
- NORAD catalog №
- 10294
- Object type
- Payload
- Owner / operator
Italy- Radar cross-section
- 0.1428 m²
- Status
- active