Orbital elements of SL-8 R/B
| Launched | 23 March 1989 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19910 |
| 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 Jun 17 17:57 | 2026 Jun 17 02:18:41 | 74.0052 | 0.01322 | 7.1639 | 304.5453 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 07:04:46 | 74.0047 | 0.01322 | 7.5692 | 311.3745 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 15 17:56 | 2026 Jun 12 07:04:46 | 74.0047 | 0.01322 | 7.5692 | 311.3745 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 14 17:57 | 2026 Jun 12 07:04:46 | 74.0047 | 0.01322 | 7.5692 | 311.3745 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 07:04:46 | 74.0047 | 0.01322 | 7.5692 | 311.3745 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:04:46 | 74.0047 | 0.01322 | 7.5692 | 311.3745 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:52:15 | 74.0042 | 0.01321 | 7.9990 | 318.6286 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:52:15 | 74.0042 | 0.01321 | 7.9990 | 318.6286 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:52:15 | 74.0042 | 0.01321 | 7.9990 | 318.6286 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:52:15 | 74.0042 | 0.01321 | 7.9990 | 318.6286 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:52:15 | 74.0042 | 0.01321 | 7.9990 | 318.6286 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 06 17:56 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 05 17:56 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 04 17:57 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 02 17:56 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 Jun 01 17:57 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 31 17:58 | 2026 May 31 08:34:43 | 74.0037 | 0.01321 | 8.5768 | 328.3609 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 30 17:57 | 2026 May 26 06:22:30 | 74.0031 | 0.01321 | 9.0067 | 335.6064 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 29 17:57 | 2026 May 26 06:22:30 | 74.0031 | 0.01321 | 9.0067 | 335.6064 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 28 17:56 | 2026 May 26 06:22:30 | 74.0031 | 0.01321 | 9.0067 | 335.6064 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 27 17:57 | 2026 May 26 06:22:30 | 74.0031 | 0.01321 | 9.0067 | 335.6064 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 26 17:57 | 2026 May 26 06:22:30 | 74.0031 | 0.01321 | 9.0067 | 335.6064 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 25 17:57 | 2026 May 21 11:28:05 | 74.0028 | 0.01320 | 9.4109 | 342.4263 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 24 17:57 | 2026 May 21 11:28:05 | 74.0028 | 0.01320 | 9.4109 | 342.4263 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 23 17:58 | 2026 May 21 11:28:05 | 74.0028 | 0.01320 | 9.4109 | 342.4263 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 22 17:57 | 2026 May 21 11:28:05 | 74.0028 | 0.01320 | 9.4109 | 342.4263 | 65.5087 | 12.23441 | 6.743 |
| 2026 May 21 17:57 | 2026 May 21 11:28:05 | 74.0028 | 0.01320 | 9.4109 | 342.4263 | 65.5087 | 12.23441 | 6.743 |