Norad ID: 21821
| Spacetrack Directory Name | RADUGA 28 |
| Follow RADUGA 28 | RADUGA 28 Tracker |
| Pass predictions RADUGA 28 | Pass predictions RADUGA 28 |
| Orbit launches |
|
| Days in orbit | 12694 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | TYMSC (Baikonur Cosmodrome, Kazakhstan) |
| Categories | |
| Perigee | 35766 km |
| Apogee | 35811 km |
| Orbit slope (inclination) | 13.3° |
| Laps per day | 1 |
| Height RADUGA 28 | 35761.23 km |
RADUGA 28, 21821 is a payload satellite owned by UNKS RF (CIS) in GEO that was launched on Thu, 19 Dec 1991 UTC via a PROTON-K/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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 RADUGA 28 Date of exalting 19.12.1991y. Average height of ISS RADUGA 28 hundred 35761.23 km. Average velocity RADUGA 28 is 11072.29 km/h. Inclination RADUGA 28 satellite 13.31°.