Orbital elements of SL-8 R/B
| Launched | 15 January 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11239 |
| 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 15 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 12 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 11 17:57 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 09 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 07 17:56 | 2025 Oct 07 12:20:10 | 82.9427 | 0.00405 | 23.7342 | 194.3874 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 05 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 04 17:57 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 03 17:57 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Oct 02 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 30 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 29 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 28 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 27 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 26 17:56 | 2025 Sep 25 19:55:18 | 82.9431 | 0.00398 | 0.3124 | 227.5863 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 25 17:56 | 2025 Sep 20 02:18:41 | 82.9428 | 0.00395 | 0.5961 | 244.0131 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 24 17:56 | 2025 Sep 20 02:18:41 | 82.9428 | 0.00395 | 0.5961 | 244.0131 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:18:41 | 82.9428 | 0.00395 | 0.5961 | 244.0131 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 19 17:56 | 2025 Sep 15 06:22:33 | 82.9423 | 0.00394 | 0.8352 | 257.9514 | 177.2005 | 13.76097 | 5.243 |
| 2025 Sep 18 17:56 | 2025 Sep 15 06:22:33 | 82.9423 | 0.00394 | 0.8352 | 257.9514 | 177.2005 | 13.76097 | 5.243 |