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 Sep 12 17:57 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 13:20:59 | 11.1990 | 0.00233 | 21.8381 | 255.7015 | 121.3485 | 1.00254 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:47:34 | 11.2075 | 0.00232 | 21.8408 | 255.1889 | 121.3485 | 1.00254 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 12:18:38 | 11.2145 | 0.00231 | 21.8430 | 254.8594 | 121.3485 | 1.00254 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 12:18:38 | 11.2145 | 0.00231 | 21.8430 | 254.8594 | 121.3485 | 1.00254 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 12:18:38 | 11.2145 | 0.00231 | 21.8430 | 254.8594 | 121.3485 | 1.00254 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 12:18:38 | 11.2145 | 0.00231 | 21.8430 | 254.8594 | 121.3485 | 1.00254 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 12:18:38 | 11.2145 | 0.00231 | 21.8430 | 254.8594 | 121.3485 | 1.00254 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:26:22 | 11.2212 | 0.00229 | 21.8453 | 254.6950 | 121.3485 | 1.00254 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 14:26:22 | 11.2212 | 0.00229 | 21.8453 | 254.6950 | 121.3485 | 1.00254 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 14:26:22 | 11.2212 | 0.00229 | 21.8453 | 254.6950 | 121.3485 | 1.00254 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 14:26:22 | 11.2212 | 0.00229 | 21.8453 | 254.6950 | 121.3485 | 1.00254 | – |