RADUGA 8, 12351
Orbit data source: Space-Track
RADUGA 8, 12351 is a payload satellite owned by GUKOS (CIS) in GEO that was launched on Wed, 18 Mar 1981 UTC via a PROTON-K/DM launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payload-class satellites include a variety of spacecraft 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.
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12351 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 RADUGA 8
1 12351U 81027A 26071.75861044 .00000082 00000-0 00000-0 0 9991
2 12351 6.5245 290.3318 0079798 272.2347 103.3172 1.00399742121588TLE epoch observation values (Epoch: 2026-03-12T18:12:23.942Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #27 in the year 1981 (1981-03-18 UTC)
RADUGA 8 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-03-13 08:31:05.460Z | 221.958° SW | 2026-03-13 22:56:05.460Z | 229.103° WSW | 32.397° | 2026-03-14 08:31:05.460Z | 221.384° SW |
12351 neighbors
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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