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 May 18 17:57 | 2026 May 16 13:52:05 | 82.9583 | 0.00388 | 16.7457 | 100.2738 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 17 17:57 | 2026 May 16 13:52:05 | 82.9583 | 0.00388 | 16.7457 | 100.2738 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 13:52:05 | 82.9583 | 0.00388 | 16.7457 | 100.2738 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 15 17:57 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 14 17:58 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 13 17:58 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 12 17:58 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 11 17:56 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 11:20:30 | 82.9578 | 0.00387 | 17.0474 | 116.7290 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 09 17:57 | 2026 May 05 09:14:11 | 82.9572 | 0.00385 | 17.2988 | 130.5157 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 08 17:57 | 2026 May 05 09:14:11 | 82.9572 | 0.00385 | 17.2988 | 130.5157 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 07 17:58 | 2026 May 05 09:14:11 | 82.9572 | 0.00385 | 17.2988 | 130.5157 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 06 17:57 | 2026 May 05 09:14:11 | 82.9572 | 0.00385 | 17.2988 | 130.5157 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 05 17:57 | 2026 May 05 09:14:11 | 82.9572 | 0.00385 | 17.2988 | 130.5157 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 04 17:57 | 2026 Apr 30 15:51:09 | 82.9564 | 0.00383 | 17.5323 | 143.3822 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 03 17:57 | 2026 Apr 30 15:51:09 | 82.9564 | 0.00383 | 17.5323 | 143.3822 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 02 17:57 | 2026 Apr 30 15:51:09 | 82.9564 | 0.00383 | 17.5323 | 143.3822 | 260.2801 | 13.76641 | 4.743 |
| 2026 May 01 17:56 | 2026 Apr 30 15:51:09 | 82.9564 | 0.00383 | 17.5323 | 143.3822 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:51:09 | 82.9564 | 0.00383 | 17.5323 | 143.3822 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:34:53 | 82.9557 | 0.00380 | 17.8377 | 160.2995 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:14:32 | 82.9547 | 0.00376 | 18.1001 | 175.0051 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:14:32 | 82.9547 | 0.00376 | 18.1001 | 175.0051 | 260.2801 | 13.76641 | 4.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:14:32 | 82.9547 | 0.00376 | 18.1001 | 175.0051 | 260.2801 | 13.76641 | 4.743 |