Orbital elements of SL-8 R/B
| Launched | 18 May 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10011 |
| 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 01 18:57 | 2026 Feb 26 01:36:45 | 65.8656 | 0.06920 | 20.5006 | 79.5354 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 01:36:45 | 65.8656 | 0.06920 | 20.5006 | 79.5354 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 01:36:45 | 65.8656 | 0.06920 | 20.5006 | 79.5354 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 01:36:45 | 65.8656 | 0.06920 | 20.5006 | 79.5354 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 05 18:58 | 2026 Feb 02 06:35:03 | 65.8675 | 0.06919 | 23.5602 | 88.9281 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:35:03 | 65.8675 | 0.06919 | 23.5602 | 88.9281 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:35:03 | 65.8675 | 0.06919 | 23.5602 | 88.9281 | 81.8436 | 12.32267 | 4.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:35:03 | 65.8675 | 0.06919 | 23.5602 | 88.9281 | 81.8436 | 12.32267 | 4.743 |