Orbital elements of SL-8 R/B
| Launched | 12 October 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5555 |
| 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 Feb 05 18:58 | 2026 Feb 02 12:29:36 | 74.0178 | 0.00756 | 12.5738 | 165.0849 | 266.2737 | 12.27030 | 7.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:29:36 | 74.0178 | 0.00756 | 12.5738 | 165.0849 | 266.2737 | 12.27030 | 7.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:29:36 | 74.0178 | 0.00756 | 12.5738 | 165.0849 | 266.2737 | 12.27030 | 7.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:29:36 | 74.0178 | 0.00756 | 12.5738 | 165.0849 | 266.2737 | 12.27030 | 7.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:14:58 | 74.0170 | 0.00757 | 13.0664 | 173.4264 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:14:58 | 74.0170 | 0.00757 | 13.0664 | 173.4264 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:14:58 | 74.0170 | 0.00757 | 13.0664 | 173.4264 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:14:58 | 74.0170 | 0.00757 | 13.0664 | 173.4264 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:14:58 | 74.0170 | 0.00757 | 13.0664 | 173.4264 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:18:38 | 74.0162 | 0.00758 | 13.5084 | 180.9017 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:18:38 | 74.0162 | 0.00758 | 13.5084 | 180.9017 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:18:38 | 74.0162 | 0.00758 | 13.5084 | 180.9017 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:18:38 | 74.0162 | 0.00758 | 13.5084 | 180.9017 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:18:38 | 74.0162 | 0.00758 | 13.5084 | 180.9017 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:26:36 | 74.0161 | 0.00759 | 14.0138 | 189.4602 | 266.2737 | 12.27030 | 7.743 |
| 2026 Jan 15 18:56 | 2026 Jan 11 16:06:38 | 74.0162 | 0.00760 | 14.4289 | 196.4872 | 266.2737 | 12.27030 | 7.743 |