Orbital elements of SL-6 R/B(2)
| Launched | 17 June 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21429 |
| 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 May 09 17:57 | 2025 May 07 21:38:53 | 63.9890 | 0.70057 | 19.5224 | 264.1547 | 19.1054 | 1.96668 | – |
| 2025 May 08 17:56 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 07 17:56 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 06 17:57 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 05 17:56 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 04 17:57 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 03 17:57 | 2025 May 01 07:00:40 | 63.9949 | 0.70081 | 19.5734 | 264.1875 | 19.1054 | 1.96668 | – |
| 2025 May 01 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 02:57:15 | 64.0044 | 0.70120 | 19.6520 | 264.2378 | 19.1054 | 1.96668 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 00:30:30 | 64.0102 | 0.70143 | 19.6992 | 264.2685 | 19.1054 | 1.96668 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 22:28:31 | 64.0150 | 0.70162 | 19.7386 | 264.2934 | 19.1054 | 1.96668 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 22:28:31 | 64.0150 | 0.70162 | 19.7386 | 264.2934 | 19.1054 | 1.96668 | – |