Orbital elements of SL-8 R/B
| Launched | 19 March 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20528 |
| 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 |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:06:14 | 82.9352 | 0.00326 | 14.9196 | 148.3671 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:23:08 | 82.9342 | 0.00323 | 15.1675 | 162.1606 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:23:08 | 82.9342 | 0.00323 | 15.1675 | 162.1606 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:23:08 | 82.9342 | 0.00323 | 15.1675 | 162.1606 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:23:08 | 82.9342 | 0.00323 | 15.1675 | 162.1606 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:23:08 | 82.9342 | 0.00323 | 15.1675 | 162.1606 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:58:59 | 82.9333 | 0.00319 | 15.4620 | 178.5641 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:48:34 | 82.9325 | 0.00315 | 15.7601 | 195.3597 | 284.7566 | 13.73144 | 4.743 |