Orbital elements of SL-8 R/B
| Launched | 24 July 1989 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20150 |
| 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 11 18:56 | 2025 Dec 07 05:11:02 | 82.9398 | 0.00274 | 21.1933 | 279.4757 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:11:02 | 82.9398 | 0.00274 | 21.1933 | 279.4757 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:11:02 | 82.9398 | 0.00274 | 21.1933 | 279.4757 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:11:02 | 82.9398 | 0.00274 | 21.1933 | 279.4757 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:11:02 | 82.9398 | 0.00274 | 21.1933 | 279.4757 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:15:35 | 82.9389 | 0.00276 | 21.4262 | 293.2036 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:15:35 | 82.9389 | 0.00276 | 21.4262 | 293.2036 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:15:35 | 82.9389 | 0.00276 | 21.4262 | 293.2036 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:15:35 | 82.9389 | 0.00276 | 21.4262 | 293.2036 | 90.6757 | 13.75896 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:15:35 | 82.9389 | 0.00276 | 21.4262 | 293.2036 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:08:10 | 82.9387 | 0.00278 | 21.7749 | 313.6538 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:31:55 | 82.9392 | 0.00281 | 22.0319 | 328.5743 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:31:55 | 82.9392 | 0.00281 | 22.0319 | 328.5743 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:31:55 | 82.9392 | 0.00281 | 22.0319 | 328.5743 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:31:55 | 82.9392 | 0.00281 | 22.0319 | 328.5743 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 12:28:50 | 82.9410 | 0.00288 | 22.6135 | 1.9020 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 12:28:50 | 82.9410 | 0.00288 | 22.6135 | 1.9020 | 90.6757 | 13.75896 | 4.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 12:28:50 | 82.9410 | 0.00288 | 22.6135 | 1.9020 | 90.6757 | 13.75896 | 4.743 |