Orbital elements of SL-8 R/B
| Launched | 20 October 1969 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4139 |
| 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 Nov 07 18:57 | 2025 Nov 02 11:11:42 | 74.0323 | 0.00050 | 23.3561 | 5.9087 | 354.2141 | 14.66220 | 5.243 |
| 2025 Nov 05 18:57 | 2025 Nov 02 11:11:42 | 74.0323 | 0.00050 | 23.3561 | 5.9087 | 354.2141 | 14.66220 | 5.243 |
| 2025 Nov 04 18:57 | 2025 Nov 02 11:11:42 | 74.0323 | 0.00050 | 23.3561 | 5.9087 | 354.2141 | 14.66220 | 5.243 |
| 2025 Nov 03 18:57 | 2025 Nov 02 11:11:42 | 74.0323 | 0.00050 | 23.3561 | 5.9087 | 354.2141 | 14.66220 | 5.243 |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:13:04 | 74.0330 | 0.00048 | 23.8647 | 14.8914 | 354.2141 | 14.66220 | 5.243 |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:13:04 | 74.0330 | 0.00048 | 23.8647 | 14.8914 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:13:04 | 74.0330 | 0.00048 | 23.8647 | 14.8914 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:13:04 | 74.0330 | 0.00048 | 23.8647 | 14.8914 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:13:04 | 74.0330 | 0.00048 | 23.8647 | 14.8914 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 28 18:57 | 2025 Oct 23 15:23:17 | 74.0336 | 0.00046 | 0.6187 | 29.3664 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 27 18:57 | 2025 Oct 23 15:23:17 | 74.0336 | 0.00046 | 0.6187 | 29.3664 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 15:23:17 | 74.0336 | 0.00046 | 0.6187 | 29.3664 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 15:23:17 | 74.0336 | 0.00046 | 0.6187 | 29.3664 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 15:23:17 | 74.0336 | 0.00046 | 0.6187 | 29.3664 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:39:29 | 74.0337 | 0.00044 | 1.3025 | 43.4998 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:39:29 | 74.0337 | 0.00044 | 1.3025 | 43.4998 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:39:29 | 74.0337 | 0.00044 | 1.3025 | 43.4998 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:39:29 | 74.0337 | 0.00044 | 1.3025 | 43.4998 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:39:29 | 74.0337 | 0.00044 | 1.3025 | 43.4998 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:16:54 | 74.0324 | 0.00041 | 2.6965 | 73.9912 | 354.2141 | 14.66220 | 5.243 |