Orbital elements of RADIO 8
| Launched | 16 December 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12998 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Feb 05 18:58 | 2026 Feb 02 11:15:40 | 82.9590 | 0.00193 | 12.9223 | 40.8114 | 346.5479 | 12.03194 | 7.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:15:40 | 82.9590 | 0.00193 | 12.9223 | 40.8114 | 346.5479 | 12.03194 | 7.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:15:40 | 82.9590 | 0.00193 | 12.9223 | 40.8114 | 346.5479 | 12.03194 | 7.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:15:40 | 82.9590 | 0.00193 | 12.9223 | 40.8114 | 346.5479 | 12.03194 | 7.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 11:43:48 | 82.9579 | 0.00195 | 13.1381 | 52.7064 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 11:43:48 | 82.9579 | 0.00195 | 13.1381 | 52.7064 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 11:43:48 | 82.9579 | 0.00195 | 13.1381 | 52.7064 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 11:43:48 | 82.9579 | 0.00195 | 13.1381 | 52.7064 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 11:43:48 | 82.9579 | 0.00195 | 13.1381 | 52.7064 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:50:11 | 82.9574 | 0.00196 | 13.3184 | 62.4964 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:50:11 | 82.9574 | 0.00196 | 13.3184 | 62.4964 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:50:11 | 82.9574 | 0.00196 | 13.3184 | 62.4964 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:50:11 | 82.9574 | 0.00196 | 13.3184 | 62.4964 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:50:11 | 82.9574 | 0.00196 | 13.3184 | 62.4964 | 346.5479 | 12.03194 | 7.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:20:47 | 82.9572 | 0.00196 | 13.5311 | 74.0214 | 346.5479 | 12.03194 | 7.243 |