Orbital elements of SL-12 R/B(2)
| Launched | 2 September 1987 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18331 |
| 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 Aug 14 17:56 | 2026 Aug 12 21:42:54 | 9.4920 | 0.00162 | 21.2883 | 161.8242 | 270.8432 | 1.01385 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 21:42:54 | 9.4920 | 0.00162 | 21.2883 | 161.8242 | 270.8432 | 1.01385 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 18:05:19 | 9.5014 | 0.00162 | 21.2909 | 161.0803 | 270.8432 | 1.01385 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 20:48:38 | 9.5108 | 0.00162 | 21.2934 | 160.6918 | 270.8432 | 1.01385 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 22:28:51 | 9.5185 | 0.00162 | 21.2955 | 160.4779 | 270.8432 | 1.01385 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 22:28:51 | 9.5185 | 0.00162 | 21.2955 | 160.4779 | 270.8432 | 1.01385 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 22:28:51 | 9.5185 | 0.00162 | 21.2955 | 160.4779 | 270.8432 | 1.01385 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 22:28:51 | 9.5185 | 0.00162 | 21.2955 | 160.4779 | 270.8432 | 1.01385 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 22:28:51 | 9.5185 | 0.00162 | 21.2955 | 160.4779 | 270.8432 | 1.01385 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:10:02 | 9.5278 | 0.00162 | 21.2979 | 160.1019 | 270.8432 | 1.01385 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 02:01:38 | 9.5356 | 0.00163 | 21.3000 | 159.6086 | 270.8432 | 1.01385 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 02:01:38 | 9.5356 | 0.00163 | 21.3000 | 159.6086 | 270.8432 | 1.01385 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 02:01:38 | 9.5356 | 0.00163 | 21.3000 | 159.6086 | 270.8432 | 1.01385 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 02:01:38 | 9.5356 | 0.00163 | 21.3000 | 159.6086 | 270.8432 | 1.01385 | – |