Orbital elements of SL-8 R/B
| Launched | 31 January 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15506 |
| 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 09 18:56 | 2025 Dec 07 06:13:15 | 82.9180 | 0.00370 | 10.4310 | 38.5391 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:13:15 | 82.9180 | 0.00370 | 10.4310 | 38.5391 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:13:15 | 82.9180 | 0.00370 | 10.4310 | 38.5391 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:15:49 | 82.9182 | 0.00372 | 10.6668 | 51.4736 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:15:49 | 82.9182 | 0.00372 | 10.6668 | 51.4736 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:15:49 | 82.9182 | 0.00372 | 10.6668 | 51.4736 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:15:49 | 82.9182 | 0.00372 | 10.6668 | 51.4736 | 134.1806 | 13.76498 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:15:49 | 82.9182 | 0.00372 | 10.6668 | 51.4736 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 02:37:31 | 82.9184 | 0.00375 | 11.0344 | 71.5861 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 02:12:57 | 82.9185 | 0.00376 | 11.2836 | 85.0727 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 02:12:57 | 82.9185 | 0.00376 | 11.2836 | 85.0727 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:12:57 | 82.9185 | 0.00376 | 11.2836 | 85.0727 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:12:57 | 82.9185 | 0.00376 | 11.2836 | 85.0727 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 14:10:18 | 82.9202 | 0.00374 | 11.8547 | 116.1054 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 14:10:18 | 82.9202 | 0.00374 | 11.8547 | 116.1054 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 14:10:18 | 82.9202 | 0.00374 | 11.8547 | 116.1054 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 13 18:56 | 2025 Nov 08 14:10:18 | 82.9202 | 0.00374 | 11.8547 | 116.1054 | 134.1806 | 13.76498 | 5.243 |
| 2025 Nov 12 18:57 | 2025 Nov 08 14:10:18 | 82.9202 | 0.00374 | 11.8547 | 116.1054 | 134.1806 | 13.76498 | 5.243 |