Orbital elements of SL-8 R/B
| Launched | 27 August 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11511 |
| 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 |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:25:48 | 74.0331 | 0.00159 | 7.6717 | 331.6076 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 14 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 12 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 11 17:57 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:19:28 | 74.0341 | 0.00154 | 9.0131 | 353.8762 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 05 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 04 17:57 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 03 17:57 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Oct 02 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 30 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 29 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 28 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 27 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 26 17:56 | 2025 Sep 26 02:32:22 | 74.0365 | 0.00149 | 10.3885 | 16.9997 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 25 17:56 | 2025 Sep 19 23:37:30 | 74.0368 | 0.00147 | 11.1402 | 30.2149 | 28.4212 | 14.38170 | 4.743 |
| 2025 Sep 24 17:56 | 2025 Sep 19 23:37:30 | 74.0368 | 0.00147 | 11.1402 | 30.2149 | 28.4212 | 14.38170 | 4.743 |