Orbital elements of SL-8 R/B
| Launched | 27 October 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10461 |
| 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 May 09 17:57 | 2025 May 08 20:34:16 | 82.9522 | 0.00334 | 2.2059 | 2.5546 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 08 17:56 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 07 17:56 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 06 17:57 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 05 17:56 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 04 17:57 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 03 17:57 | 2025 May 03 12:01:27 | 82.9520 | 0.00338 | 2.4710 | 17.3699 | 68.4443 | 13.77083 | 5.243 |
| 2025 May 01 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 30 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 29 17:57 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 27 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 26 17:57 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 25 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 24 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 22 17:56 | 2025 Apr 22 08:58:19 | 82.9512 | 0.00344 | 3.0218 | 47.7210 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 21 17:57 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 20 17:56 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 19 17:56 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 18 17:57 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 17 17:56 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 16 17:57 | 2025 Apr 15 23:16:10 | 82.9504 | 0.00346 | 3.3389 | 65.0194 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 15 17:56 | 2025 Apr 11 09:47:30 | 82.9496 | 0.00347 | 3.5647 | 77.2643 | 68.4443 | 13.77083 | 5.243 |
| 2025 Apr 14 17:56 | 2025 Apr 11 09:47:30 | 82.9496 | 0.00347 | 3.5647 | 77.2643 | 68.4443 | 13.77083 | 5.243 |