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 Aug 21 17:56 | 2026 Aug 19 01:15:52 | 82.9676 | 0.00345 | 6.1860 | 47.9996 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 20 17:57 | 2026 Aug 19 01:15:52 | 82.9676 | 0.00345 | 6.1860 | 47.9996 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 19 17:57 | 2026 Aug 19 01:15:52 | 82.9676 | 0.00345 | 6.1860 | 47.9996 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:39:23 | 82.9687 | 0.00348 | 6.4769 | 63.9499 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 12 17:56 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 11 17:56 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 10 17:56 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 09 17:57 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 08 17:57 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:34:38 | 82.9698 | 0.00349 | 6.7707 | 79.9888 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 06 17:57 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 05 17:56 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 04 17:57 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 03 17:56 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 02 17:57 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Aug 01 17:57 | 2026 Aug 01 05:29:27 | 82.9706 | 0.00348 | 7.0646 | 95.9342 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 31 17:56 | 2026 Jul 27 05:19:03 | 82.9712 | 0.00347 | 7.3113 | 109.3881 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 30 17:57 | 2026 Jul 27 05:19:03 | 82.9712 | 0.00347 | 7.3113 | 109.3881 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 29 17:57 | 2026 Jul 27 05:19:03 | 82.9712 | 0.00347 | 7.3113 | 109.3881 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 28 17:57 | 2026 Jul 27 05:19:03 | 82.9712 | 0.00347 | 7.3113 | 109.3881 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 27 17:57 | 2026 Jul 27 05:19:03 | 82.9712 | 0.00347 | 7.3113 | 109.3881 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 26 17:56 | 2026 Jul 21 04:29:11 | 82.9716 | 0.00345 | 7.6086 | 125.6658 | 116.7462 | 13.76095 | 5.743 |
| 2026 Jul 25 17:57 | 2026 Jul 21 04:29:11 | 82.9716 | 0.00345 | 7.6086 | 125.6658 | 116.7462 | 13.76095 | 5.743 |