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 Jul 07 17:56 | 2026 Jul 05 05:56:30 | 82.9592 | 0.00206 | 7.4098 | 85.0088 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 06 17:57 | 2026 Jul 05 05:56:30 | 82.9592 | 0.00206 | 7.4098 | 85.0088 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:56:30 | 82.9592 | 0.00206 | 7.4098 | 85.0088 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 04 17:56 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 03 17:57 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 02 17:56 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jul 01 17:56 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 08:01:38 | 82.9592 | 0.00205 | 7.6232 | 96.4534 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 27 17:55 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 26 17:56 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 25 17:56 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 24 17:55 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 14:42:16 | 82.9589 | 0.00203 | 7.8658 | 109.4712 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 22 17:56 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 21 17:57 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 20 17:56 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 19 17:57 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 18 17:56 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 17 17:57 | 2026 Jun 17 14:41:10 | 82.9584 | 0.00202 | 8.0463 | 119.1941 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:56:55 | 82.9579 | 0.00201 | 8.2384 | 129.6000 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:56:55 | 82.9579 | 0.00201 | 8.2384 | 129.6000 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:56:55 | 82.9579 | 0.00201 | 8.2384 | 129.6000 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:56:55 | 82.9579 | 0.00201 | 8.2384 | 129.6000 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:56:55 | 82.9579 | 0.00201 | 8.2384 | 129.6000 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:36:53 | 82.9571 | 0.00199 | 8.4224 | 139.7114 | 70.5061 | 12.03197 | 7.243 |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:36:53 | 82.9571 | 0.00199 | 8.4224 | 139.7114 | 70.5061 | 12.03197 | 7.243 |