Orbital elements of SL-8 R/B
| Launched | 13 September 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20805 |
| 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 05:19:40 | 82.9407 | 0.00293 | 22.9445 | 258.1502 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:53:20 | 82.9409 | 0.00294 | 23.5478 | 293.8110 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:16:38 | 82.9405 | 0.00295 | 23.8543 | 311.8354 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 14:08:47 | 82.9398 | 0.00298 | 0.1145 | 327.0078 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 14:08:47 | 82.9398 | 0.00298 | 0.1145 | 327.0078 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 14:08:47 | 82.9398 | 0.00298 | 0.1145 | 327.0078 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 14:08:47 | 82.9398 | 0.00298 | 0.1145 | 327.0078 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:08:47 | 82.9398 | 0.00298 | 0.1145 | 327.0078 | 130.6670 | 13.76212 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:12:56 | 82.9392 | 0.00301 | 0.3476 | 340.5052 | 130.6670 | 13.76212 | 4.743 |