Orbital elements of SL-8 R/B
| Launched | 7 April 1982 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13128 |
| 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 Apr 20 17:57 | 2026 Apr 19 09:08:55 | 82.9264 | 0.00299 | 10.8387 | 49.6823 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:08:55 | 82.9264 | 0.00299 | 10.8387 | 49.6823 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 18 17:56 | 2026 Apr 13 03:05:54 | 82.9270 | 0.00301 | 11.1486 | 66.4852 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 16 17:57 | 2026 Apr 13 03:05:54 | 82.9270 | 0.00301 | 11.1486 | 66.4852 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 14 17:57 | 2026 Apr 13 03:05:54 | 82.9270 | 0.00301 | 11.1486 | 66.4852 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:05:54 | 82.9270 | 0.00301 | 11.1486 | 66.4852 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:36:21 | 82.9279 | 0.00302 | 11.3747 | 78.6941 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:36:21 | 82.9279 | 0.00302 | 11.3747 | 78.6941 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:36:21 | 82.9279 | 0.00302 | 11.3747 | 78.6941 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:36:21 | 82.9279 | 0.00302 | 11.3747 | 78.6941 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:36:21 | 82.9279 | 0.00302 | 11.3747 | 78.6941 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Apr 02 18:03 | 2026 Apr 02 07:16:32 | 82.9285 | 0.00303 | 11.6851 | 95.4124 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 31 17:57 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:31:53 | 82.9290 | 0.00302 | 12.0273 | 113.8223 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 25 18:56 | 2026 Mar 20 13:37:09 | 82.9288 | 0.00300 | 12.3162 | 129.4351 | 321.4096 | 13.75984 | 6.743 |
| 2026 Mar 24 18:56 | 2026 Mar 20 13:37:09 | 82.9288 | 0.00300 | 12.3162 | 129.4351 | 321.4096 | 13.75984 | 6.743 |