Orbital elements of SL-12 R/B(2)
| Launched | 27 October 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 | 18446 |
| 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 09 08:20:38 | 11.3640 | 0.00214 | 21.8913 | 253.2240 | 302.1856 | 1.00245 | – |
| 2025 May 08 17:56 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 07 17:56 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 06 17:57 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 05 17:56 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 04 17:57 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 03 17:57 | 2025 May 03 08:18:38 | 11.3726 | 0.00213 | 21.8939 | 253.0335 | 302.1856 | 1.00245 | – |
| 2025 May 01 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 08:26:39 | 11.3882 | 0.00213 | 21.8989 | 253.2930 | 302.1856 | 1.00245 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:30:49 | 11.3974 | 0.00214 | 21.9018 | 253.1576 | 302.1856 | 1.00245 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:33:03 | 11.4047 | 0.00214 | 21.9039 | 252.9436 | 302.1856 | 1.00245 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 20:33:03 | 11.4047 | 0.00214 | 21.9039 | 252.9436 | 302.1856 | 1.00245 | – |