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 Dec 19 18:57 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:24:17 | 82.9587 | 0.00376 | 0.4255 | 173.0401 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:17:50 | 82.9590 | 0.00373 | 0.6769 | 187.2641 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:17:50 | 82.9590 | 0.00373 | 0.6769 | 187.2641 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:17:50 | 82.9590 | 0.00373 | 0.6769 | 187.2641 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:17:50 | 82.9590 | 0.00373 | 0.6769 | 187.2641 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:17:50 | 82.9590 | 0.00373 | 0.6769 | 187.2641 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 187.1287 | 13.76623 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 187.1287 | 13.76623 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 187.1287 | 13.76623 | 4.743 |