Orbital elements of SL-8 R/B
| Launched | 27 April 1982 | 
| Flight ended | – | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 13149 | 
| 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 Oct 31 18:57 | 2025 Oct 29 12:12:01 | 74.0428 | 0.00137 | 3.2189 | 227.0154 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 30 18:57 | 2025 Oct 29 12:12:01 | 74.0428 | 0.00137 | 3.2189 | 227.0154 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 29 18:57 | 2025 Oct 29 12:12:01 | 74.0428 | 0.00137 | 3.2189 | 227.0154 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 15:48:38 | 74.0420 | 0.00138 | 3.9352 | 238.1884 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 15:48:38 | 74.0420 | 0.00138 | 3.9352 | 238.1884 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 15:48:38 | 74.0420 | 0.00138 | 3.9352 | 238.1884 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 15:48:38 | 74.0420 | 0.00138 | 3.9352 | 238.1884 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 15:48:38 | 74.0420 | 0.00138 | 3.9352 | 238.1884 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 02:06:20 | 74.0408 | 0.00139 | 4.6174 | 248.8748 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 02:06:20 | 74.0408 | 0.00139 | 4.6174 | 248.8748 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 02:06:20 | 74.0408 | 0.00139 | 4.6174 | 248.8748 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 02:06:20 | 74.0408 | 0.00139 | 4.6174 | 248.8748 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 02:06:20 | 74.0408 | 0.00139 | 4.6174 | 248.8748 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 12:03:52 | 74.0389 | 0.00139 | 5.9137 | 269.0442 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 05 17:56 | 2025 Sep 26 00:17:39 | 74.0395 | 0.00139 | 7.3210 | 291.0853 | 132.9854 | 14.36583 | 5.243 | 
| 2025 Oct 04 17:57 | 2025 Sep 26 00:17:39 | 74.0395 | 0.00139 | 7.3210 | 291.0853 | 132.9854 | 14.36583 | 5.243 |