Orbital elements of SL-8 R/B
| Launched | 30 June 1980 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11870 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 04:38:39 | 74.0513 | 0.00161 | 4.8780 | 352.6736 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:30:12 | 74.0514 | 0.00156 | 6.3718 | 18.2509 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:35:52 | 74.0520 | 0.00154 | 7.1230 | 31.2866 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:24:36 | 74.0525 | 0.00152 | 7.7119 | 41.7868 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:24:36 | 74.0525 | 0.00152 | 7.7119 | 41.7868 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:24:36 | 74.0525 | 0.00152 | 7.7119 | 41.7868 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:24:36 | 74.0525 | 0.00152 | 7.7119 | 41.7868 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:24:36 | 74.0525 | 0.00152 | 7.7119 | 41.7868 | 7.4180 | 14.38246 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:52:31 | 74.0531 | 0.00151 | 8.3434 | 53.1021 | 7.4180 | 14.38246 | 5.243 |