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 Jun 09 17:57 | 2026 Jun 07 05:43:05 | 82.9695 | 0.00320 | 9.7740 | 249.4765 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 08 17:56 | 2026 Jun 07 05:43:05 | 82.9695 | 0.00320 | 9.7740 | 249.4765 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 07 17:56 | 2026 Jun 07 05:43:05 | 82.9695 | 0.00320 | 9.7740 | 249.4765 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 06 17:56 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 05 17:56 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 04 17:57 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 02 17:56 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 Jun 01 17:57 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 31 17:58 | 2026 May 31 11:55:20 | 82.9693 | 0.00319 | 10.1062 | 269.1490 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 30 17:57 | 2026 May 26 07:31:43 | 82.9693 | 0.00320 | 10.3616 | 284.2625 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 29 17:57 | 2026 May 26 07:31:43 | 82.9693 | 0.00320 | 10.3616 | 284.2625 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 28 17:56 | 2026 May 26 07:31:43 | 82.9693 | 0.00320 | 10.3616 | 284.2625 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 27 17:57 | 2026 May 26 07:31:43 | 82.9693 | 0.00320 | 10.3616 | 284.2625 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 26 17:57 | 2026 May 26 07:31:43 | 82.9693 | 0.00320 | 10.3616 | 284.2625 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 25 17:57 | 2026 May 21 03:54:22 | 82.9696 | 0.00321 | 10.6154 | 299.2716 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 24 17:57 | 2026 May 21 03:54:22 | 82.9696 | 0.00321 | 10.6154 | 299.2716 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 23 17:58 | 2026 May 21 03:54:22 | 82.9696 | 0.00321 | 10.6154 | 299.2716 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 22 17:57 | 2026 May 21 03:54:22 | 82.9696 | 0.00321 | 10.6154 | 299.2716 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 21 17:57 | 2026 May 21 03:54:22 | 82.9696 | 0.00321 | 10.6154 | 299.2716 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 20 17:57 | 2026 May 16 12:41:17 | 82.9701 | 0.00323 | 10.8437 | 312.7163 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 19 17:58 | 2026 May 16 12:41:17 | 82.9701 | 0.00323 | 10.8437 | 312.7163 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 18 17:57 | 2026 May 16 12:41:17 | 82.9701 | 0.00323 | 10.8437 | 312.7163 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 17 17:57 | 2026 May 16 12:41:17 | 82.9701 | 0.00323 | 10.8437 | 312.7163 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 16 17:56 | 2026 May 16 12:41:17 | 82.9701 | 0.00323 | 10.8437 | 312.7163 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 15 17:57 | 2026 May 10 13:19:47 | 82.9707 | 0.00326 | 11.1380 | 329.9169 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 14 17:58 | 2026 May 10 13:19:47 | 82.9707 | 0.00326 | 11.1380 | 329.9169 | 121.0794 | 13.76086 | 5.743 |
| 2026 May 13 17:58 | 2026 May 10 13:19:47 | 82.9707 | 0.00326 | 11.1380 | 329.9169 | 121.0794 | 13.76086 | 5.743 |