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 |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:55:22 | 82.9565 | 0.00361 | 19.8107 | 274.1111 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:55:22 | 82.9565 | 0.00361 | 19.8107 | 274.1111 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:55:22 | 82.9565 | 0.00361 | 19.8107 | 274.1111 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:55:22 | 82.9565 | 0.00361 | 19.8107 | 274.1111 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 03:05:44 | 82.9574 | 0.00362 | 20.0801 | 289.9423 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 03:05:44 | 82.9574 | 0.00362 | 20.0801 | 289.9423 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 03:05:44 | 82.9574 | 0.00362 | 20.0801 | 289.9423 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 03:05:44 | 82.9574 | 0.00362 | 20.0801 | 289.9423 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 03:05:44 | 82.9574 | 0.00362 | 20.0801 | 289.9423 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 04:03:28 | 82.9587 | 0.00364 | 20.3746 | 307.1496 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:15:11 | 82.9597 | 0.00367 | 20.6583 | 323.6273 | 85.5920 | 13.76635 | 4.743 |