Norad ID: 10294
| Spacetrack Directory Name | SIRIO |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | Włochy (IT) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perigee | 35752 km |
| Apogee | 35821 km |
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.