Orbital elements of SL-8 R/B
| Launched | 30 November 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18586 |
| 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 17 18:58 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:56:54 | 74.0064 | 0.00200 | 22.8732 | 23.1572 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:25:27 | 74.0065 | 0.00198 | 23.4810 | 33.7328 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:25:27 | 74.0065 | 0.00198 | 23.4810 | 33.7328 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:25:27 | 74.0065 | 0.00198 | 23.4810 | 33.7328 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:25:27 | 74.0065 | 0.00198 | 23.4810 | 33.7328 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:25:27 | 74.0065 | 0.00198 | 23.4810 | 33.7328 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:34:08 | 74.0068 | 0.00196 | 0.0802 | 44.2333 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:34:08 | 74.0068 | 0.00196 | 0.0802 | 44.2333 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:34:08 | 74.0068 | 0.00196 | 0.0802 | 44.2333 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:34:08 | 74.0068 | 0.00196 | 0.0802 | 44.2333 | 337.0477 | 14.38261 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:34:08 | 74.0068 | 0.00196 | 0.0802 | 44.2333 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:37:56 | 74.0073 | 0.00194 | 0.9362 | 59.5906 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:25:46 | 74.0078 | 0.00193 | 1.5781 | 71.1120 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:25:46 | 74.0078 | 0.00193 | 1.5781 | 71.1120 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:25:46 | 74.0078 | 0.00193 | 1.5781 | 71.1120 | 337.0477 | 14.38261 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:25:46 | 74.0078 | 0.00193 | 1.5781 | 71.1120 | 337.0477 | 14.38261 | 4.743 |