SIRIO

10294
Spacetrack Directory Number
1977-08-25
Orbit launches
35786.71 km
Average height
11068.91 km/h
Average velocity


Satellite information SIRIO

Spacetrack Directory Name SIRIO
Follow SIRIO SIRIO Tracker
Pass predictions SIRIO Pass predictions SIRIO
Orbit launches 1977-08-25 (49 years ago)
Days in orbit 17912
Country/organisation of origin Włochy (IT)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 35752 km
Apogee 35821 km
Orbit slope (inclination) 7.04°
Laps per day 1
Height SIRIO 35786.71 km

Additional information SIRIO

SIRIO, 10294 is a payload satellite owned by CNR (IT) in GEO that was launched on Thu, 25 Aug 1977 UTC via a DELTA 2313 launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite SIRIO Date of exalting 25.08.1977y. Average height of ISS SIRIO hundred 35786.71 km. Average velocity SIRIO is 11068.91 km/h. Inclination SIRIO satellite 7.07°.

TLE



Average orbit height SIRIO

Average velocity SIRIO

Average inclination SIRIO

Mean right ascension of the ascending node (RAAN) SIRIO

Mean argument of perigee SIRIO

Mean semi-major axis of the orbit SIRIO

Mean orbital eccentricity SIRIO

Update time: 2026-09-08 19:40:20
Average height of ISS SIRIO is: 35786.71km
Average velocity SIRIO is: 11068.91km/h
Average orbit height SIRIO is: 7.07°
SIRIO a new group of Starlink satellites has been launched 1977-08-25
SIRIO is from 17912 days Days in orbit.