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 Aug 22 17:56 | 2026 Aug 19 01:35:09 | 82.9542 | 0.00196 | 5.7917 | 357.2130 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 21 17:56 | 2026 Aug 19 01:35:09 | 82.9542 | 0.00196 | 5.7917 | 357.2130 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 20 17:57 | 2026 Aug 19 01:35:09 | 82.9542 | 0.00196 | 5.7917 | 357.2130 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 19 17:57 | 2026 Aug 19 01:35:09 | 82.9542 | 0.00196 | 5.7917 | 357.2130 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:42:01 | 82.9548 | 0.00198 | 6.0052 | 8.9849 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 12 17:56 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 11 17:56 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 10 17:56 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 09 17:57 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 08 17:57 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:00:24 | 82.9563 | 0.00200 | 6.2215 | 20.8848 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:18:43 | 82.9572 | 0.00202 | 6.4377 | 32.6394 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:35:36 | 82.9579 | 0.00204 | 6.6088 | 41.9284 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:35:36 | 82.9579 | 0.00204 | 6.6088 | 41.9284 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:35:36 | 82.9579 | 0.00204 | 6.6088 | 41.9284 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:35:36 | 82.9579 | 0.00204 | 6.6088 | 41.9284 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:35:36 | 82.9579 | 0.00204 | 6.6088 | 41.9284 | 158.5785 | 12.03197 | 7.243 |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:07:56 | 82.9585 | 0.00205 | 6.8366 | 54.2542 | 158.5785 | 12.03197 | 7.243 |