Orbital elements of SL-8 R/B
| Launched | 26 December 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5730 |
| 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 05 12:00:54 | 73.8849 | 0.05542 | 15.7230 | 209.0767 | 147.8461 | 14.36884 | 4.743 |
| 2026 Feb 04 18:57 | 2026 Feb 04 12:37:14 | 73.8848 | 0.05544 | 15.8443 | 211.0903 | 147.8461 | 14.36884 | 4.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 23:51:26 | 73.8848 | 0.05545 | 16.0350 | 214.2624 | 147.8461 | 14.36884 | 4.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 00:27:43 | 73.8850 | 0.05547 | 16.1563 | 216.2783 | 147.8461 | 14.36884 | 4.743 |
| 2026 Feb 01 18:56 | 2026 Feb 01 07:45:03 | 73.8854 | 0.05547 | 16.2429 | 217.7188 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 31 18:56 | 2026 Jan 31 01:40:14 | 73.8858 | 0.05549 | 16.3989 | 220.3144 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 30 18:57 | 2026 Jan 30 00:36:12 | 73.8863 | 0.05550 | 16.5288 | 222.4774 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 29 18:56 | 2026 Jan 29 07:53:30 | 73.8861 | 0.05550 | 16.6155 | 223.9159 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:06:43 | 73.8863 | 0.05552 | 16.8321 | 227.5162 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 27 18:56 | 2026 Jan 27 02:24:48 | 73.8863 | 0.05552 | 16.8928 | 228.5247 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 26 18:57 | 2026 Jan 26 08:01:48 | 73.8862 | 0.05553 | 16.9881 | 230.1095 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 25 18:57 | 2026 Jan 25 08:37:57 | 73.8862 | 0.05554 | 17.1094 | 232.1251 | 147.8461 | 14.36884 | 4.743 |
| 2026 Jan 24 18:58 | 2026 Jan 24 09:14:06 | 73.8861 | 0.05555 | 17.2307 | 234.1417 | 147.8461 | 14.36884 | 4.743 |