Orbital elements of SL-8 R/B
| Launched | 12 July 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10142 |
| 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 Dec 18 18:57 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:15:04 | 82.9660 | 0.00423 | 15.7069 | 14.4846 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:20:31 | 82.9663 | 0.00426 | 15.9544 | 28.2913 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:20:31 | 82.9663 | 0.00426 | 15.9544 | 28.2913 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:20:31 | 82.9663 | 0.00426 | 15.9544 | 28.2913 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:20:31 | 82.9663 | 0.00426 | 15.9544 | 28.2913 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:20:31 | 82.9663 | 0.00426 | 15.9544 | 28.2913 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:09:50 | 82.9661 | 0.00428 | 16.1880 | 41.3024 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:09:50 | 82.9661 | 0.00428 | 16.1880 | 41.3024 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:09:50 | 82.9661 | 0.00428 | 16.1880 | 41.3024 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:09:50 | 82.9661 | 0.00428 | 16.1880 | 41.3024 | 101.2229 | 13.78897 | 6.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:09:50 | 82.9661 | 0.00428 | 16.1880 | 41.3024 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:28:01 | 82.9660 | 0.00432 | 16.5445 | 61.0317 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:48:31 | 82.9656 | 0.00432 | 16.7957 | 74.8090 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:48:31 | 82.9656 | 0.00432 | 16.7957 | 74.8090 | 101.2229 | 13.78897 | 6.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:48:31 | 82.9656 | 0.00432 | 16.7957 | 74.8090 | 101.2229 | 13.78897 | 6.243 |