Orbital elements of SL-6 R/B(2)
| Launched | 23 December 1985 | 
| Flight ended | – | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 16402 | 
| 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 27 18:57 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 08 08:45:01 | 63.4501 | 0.73033 | 4.5641 | 252.4385 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 17 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 16 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 15 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 14 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 12 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 11 17:57 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 09 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 08 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 | 
| 2025 Oct 07 17:56 | 2025 Sep 20 01:11:23 | 63.4612 | 0.72933 | 4.7306 | 252.3907 | 21.8331 | 1.96549 | 6.243 |