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 |
| 2026 Jan 01 18:56 | 2025 Dec 30 20:16:00 | 63.7672 | 0.69113 | 17.7468 | 263.0349 | 20.6736 | 1.96665 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 20:16:00 | 63.7672 | 0.69113 | 17.7468 | 263.0349 | 20.6736 | 1.96665 | – |
| 2025 Dec 30 18:56 | 2025 Dec 23 17:25:04 | 63.7733 | 0.69143 | 17.7986 | 263.0691 | 20.6736 | 1.96665 | – |
| 2025 Dec 29 18:56 | 2025 Dec 23 17:25:04 | 63.7733 | 0.69143 | 17.7986 | 263.0691 | 20.6736 | 1.96665 | – |
| 2025 Dec 28 18:57 | 2025 Dec 23 17:25:04 | 63.7733 | 0.69143 | 17.7986 | 263.0691 | 20.6736 | 1.96665 | – |
| 2025 Dec 27 18:57 | 2025 Dec 23 17:25:04 | 63.7733 | 0.69143 | 17.7986 | 263.0691 | 20.6736 | 1.96665 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 17:25:04 | 63.7733 | 0.69143 | 17.7986 | 263.0691 | 20.6736 | 1.96665 | – |
| 2025 Dec 25 18:57 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 24 18:56 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 23 18:56 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 22 18:57 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 21 18:57 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 20 18:57 | 2025 Dec 15 01:58:07 | 63.7810 | 0.69179 | 17.8616 | 263.1100 | 20.6736 | 1.96665 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 00:20:55 | 63.7850 | 0.69197 | 17.8913 | 263.1301 | 20.6736 | 1.96665 | – |
| 2025 Dec 11 18:56 | 2025 Dec 02 21:05:52 | 63.7921 | 0.69230 | 17.9509 | 263.1680 | 20.6736 | 1.96665 | – |
| 2025 Dec 10 18:56 | 2025 Dec 02 21:05:52 | 63.7921 | 0.69230 | 17.9509 | 263.1680 | 20.6736 | 1.96665 | – |
| 2025 Dec 09 18:56 | 2025 Dec 02 21:05:52 | 63.7921 | 0.69230 | 17.9509 | 263.1680 | 20.6736 | 1.96665 | – |
| 2025 Dec 08 18:56 | 2025 Dec 02 21:05:52 | 63.7921 | 0.69230 | 17.9509 | 263.1680 | 20.6736 | 1.96665 | – |
| 2025 Dec 07 18:56 | 2025 Dec 02 21:05:52 | 63.7921 | 0.69230 | 17.9509 | 263.1680 | 20.6736 | 1.96665 | – |