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 May 11 17:56 | 2025 May 08 22:41:34 | 82.9373 | 0.00295 | 7.6959 | 149.2576 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 10 17:56 | 2025 May 08 22:41:34 | 82.9373 | 0.00295 | 7.6959 | 149.2576 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 09 17:57 | 2025 May 08 22:41:34 | 82.9373 | 0.00295 | 7.6959 | 149.2576 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 08 17:56 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 12:14:11 | 82.9372 | 0.00292 | 7.9649 | 164.1568 | 234.7184 | 13.75880 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:54:55 | 82.9375 | 0.00284 | 8.5120 | 195.0408 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 19 17:56 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 18 17:57 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 17 17:56 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 16 17:57 | 2025 Apr 15 13:07:01 | 82.9382 | 0.00280 | 8.8539 | 214.7237 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 15 17:56 | 2025 Apr 10 14:39:22 | 82.9389 | 0.00277 | 9.0981 | 228.9384 | 234.7184 | 13.75880 | 4.743 |
| 2025 Apr 14 17:56 | 2025 Apr 10 14:39:22 | 82.9389 | 0.00277 | 9.0981 | 228.9384 | 234.7184 | 13.75880 | 4.743 |