Orbital elements of SL-8 R/B
| Launched | 22 May 1986 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16728 |
| 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 06:16:05 | 82.9498 | 0.00319 | 17.5637 | 55.9777 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:31:27 | 82.9508 | 0.00321 | 18.1675 | 88.7897 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:07:03 | 82.9516 | 0.00321 | 18.4757 | 105.4723 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:45:18 | 82.9524 | 0.00320 | 18.7032 | 117.8296 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:45:18 | 82.9524 | 0.00320 | 18.7032 | 117.8296 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:45:18 | 82.9524 | 0.00320 | 18.7032 | 117.8296 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:45:18 | 82.9524 | 0.00320 | 18.7032 | 117.8296 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:45:18 | 82.9524 | 0.00320 | 18.7032 | 117.8296 | 314.5576 | 13.77038 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:36:39 | 82.9531 | 0.00319 | 18.9365 | 130.4993 | 314.5576 | 13.77038 | 4.743 |