Orbital elements of SL-8 R/B
| Launched | 24 April 1970 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4391 |
| 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 |
| 2026 May 30 17:57 | 2026 May 26 04:21:04 | 74.0287 | 0.00762 | 19.4729 | 221.6283 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 29 17:57 | 2026 May 26 04:21:04 | 74.0287 | 0.00762 | 19.4729 | 221.6283 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 28 17:56 | 2026 May 26 04:21:04 | 74.0287 | 0.00762 | 19.4729 | 221.6283 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 27 17:57 | 2026 May 26 04:21:04 | 74.0287 | 0.00762 | 19.4729 | 221.6283 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 26 17:57 | 2026 May 26 04:21:04 | 74.0287 | 0.00762 | 19.4729 | 221.6283 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 25 17:57 | 2026 May 21 10:48:54 | 74.0281 | 0.00762 | 19.8805 | 228.5002 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 24 17:57 | 2026 May 21 10:48:54 | 74.0281 | 0.00762 | 19.8805 | 228.5002 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 23 17:58 | 2026 May 21 10:48:54 | 74.0281 | 0.00762 | 19.8805 | 228.5002 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 22 17:57 | 2026 May 21 10:48:54 | 74.0281 | 0.00762 | 19.8805 | 228.5002 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 21 17:57 | 2026 May 21 10:48:54 | 74.0281 | 0.00762 | 19.8805 | 228.5002 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 20 17:57 | 2026 May 16 10:16:01 | 74.0280 | 0.00762 | 20.3133 | 235.8037 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 19 17:58 | 2026 May 16 10:16:01 | 74.0280 | 0.00762 | 20.3133 | 235.8037 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 18 17:57 | 2026 May 16 10:16:01 | 74.0280 | 0.00762 | 20.3133 | 235.8037 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 17 17:57 | 2026 May 16 10:16:01 | 74.0280 | 0.00762 | 20.3133 | 235.8037 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 16 17:56 | 2026 May 16 10:16:01 | 74.0280 | 0.00762 | 20.3133 | 235.8037 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 15 17:57 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 14 17:58 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 13 17:58 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 12 17:58 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 11 17:56 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 10 17:57 | 2026 May 10 12:33:34 | 74.0284 | 0.00762 | 20.8220 | 244.3964 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 09 17:57 | 2026 May 05 00:54:51 | 74.0287 | 0.00763 | 21.2947 | 252.3735 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 08 17:57 | 2026 May 05 00:54:51 | 74.0287 | 0.00763 | 21.2947 | 252.3735 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 07 17:58 | 2026 May 05 00:54:51 | 74.0287 | 0.00763 | 21.2947 | 252.3735 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 06 17:57 | 2026 May 05 00:54:51 | 74.0287 | 0.00763 | 21.2947 | 252.3735 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 05 17:57 | 2026 May 05 00:54:51 | 74.0287 | 0.00763 | 21.2947 | 252.3735 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 04 17:57 | 2026 Apr 30 15:22:16 | 74.0292 | 0.00763 | 21.6736 | 258.7745 | 311.9713 | 12.34989 | 7.243 |
| 2026 May 03 17:57 | 2026 Apr 30 15:22:16 | 74.0292 | 0.00763 | 21.6736 | 258.7745 | 311.9713 | 12.34989 | 7.243 |