Norad ID: 25977
| Spacetrack Directory Name | HELIOS 1B |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | Francja (FR) |
| Starting point | FRGUI (Guiana Space Centre, French Guiana) |
| Categories | |
| Perigee | 620 km |
| Apogee | 623 km |
HELIOS 1B, 25977 is a French payload satellite in SSO that was launched on Fri, 03 Dec 1999 UTC via an ARIANE 40 launch vehicle from the French Guiana (FRGUI). 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 HELIOS 1B Date of exalting 03.12.1999y.