Orbital elements of SL-8 R/B
| Launched | 12 September 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10355 |
| 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 14 18:56 | 2026 Mar 10 11:13:54 | 82.9712 | 0.00344 | 14.1467 | 137.1898 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:13:54 | 82.9712 | 0.00344 | 14.1467 | 137.1898 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:13:54 | 82.9712 | 0.00344 | 14.1467 | 137.1898 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:13:54 | 82.9712 | 0.00344 | 14.1467 | 137.1898 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:13:54 | 82.9712 | 0.00344 | 14.1467 | 137.1898 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:08:51 | 82.9701 | 0.00342 | 14.4405 | 153.3836 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:03:26 | 82.9690 | 0.00338 | 14.7343 | 169.8312 | 285.0102 | 13.76070 | 5.743 |