Orbital elements of SL-8 R/B
| Launched | 23 November 1969 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4255 |
| 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 17 18:58 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 02:47:23 | 74.0143 | 0.00111 | 15.2110 | 169.6524 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:49:40 | 74.0148 | 0.00112 | 15.7186 | 178.6979 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:49:40 | 74.0148 | 0.00112 | 15.7186 | 178.6979 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:49:40 | 74.0148 | 0.00112 | 15.7186 | 178.6979 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:49:40 | 74.0148 | 0.00112 | 15.7186 | 178.6979 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:49:40 | 74.0148 | 0.00112 | 15.7186 | 178.6979 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:27:06 | 74.0145 | 0.00113 | 16.2194 | 187.1793 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:27:06 | 74.0145 | 0.00113 | 16.2194 | 187.1793 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:27:06 | 74.0145 | 0.00113 | 16.2194 | 187.1793 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:27:06 | 74.0145 | 0.00113 | 16.2194 | 187.1793 | 300.1093 | 13.29648 | 7.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:27:06 | 74.0145 | 0.00113 | 16.2194 | 187.1793 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:37:44 | 74.0146 | 0.00115 | 16.9355 | 198.8855 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:09:15 | 74.0141 | 0.00117 | 17.4453 | 207.6394 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:09:15 | 74.0141 | 0.00117 | 17.4453 | 207.6394 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:09:15 | 74.0141 | 0.00117 | 17.4453 | 207.6394 | 300.1093 | 13.29648 | 7.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:09:15 | 74.0141 | 0.00117 | 17.4453 | 207.6394 | 300.1093 | 13.29648 | 7.243 |