Orbital elements of SL-8 R/B
| Launched | 3 June 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12508 |
| 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 05:41:32 | 82.9545 | 0.00386 | 4.7711 | 62.2729 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:37:59 | 82.9541 | 0.00387 | 5.3748 | 95.2227 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:21:31 | 82.9546 | 0.00386 | 5.6803 | 111.8898 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 13:01:01 | 82.9549 | 0.00384 | 5.9426 | 126.2762 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 13:01:01 | 82.9549 | 0.00384 | 5.9426 | 126.2762 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 13:01:01 | 82.9549 | 0.00384 | 5.9426 | 126.2762 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 13:01:01 | 82.9549 | 0.00384 | 5.9426 | 126.2762 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 13:01:01 | 82.9549 | 0.00384 | 5.9426 | 126.2762 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:22:29 | 82.9555 | 0.00382 | 6.1726 | 138.9572 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:22:29 | 82.9555 | 0.00382 | 6.1726 | 138.9572 | 298.2335 | 13.76608 | 4.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:22:29 | 82.9555 | 0.00382 | 6.1726 | 138.9572 | 298.2335 | 13.76608 | 4.743 |