Orbital elements of SL-12 R/B(2)
| Launched | 26 December 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 | 18718 |
| 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 Dec 28 18:57 | 2025 Dec 25 21:20:25 | 11.1235 | 0.00684 | 21.8528 | 276.0713 | 266.6741 | 1.00839 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 21:20:25 | 11.1235 | 0.00684 | 21.8528 | 276.0713 | 266.6741 | 1.00839 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 21:20:25 | 11.1235 | 0.00684 | 21.8528 | 276.0713 | 266.6741 | 1.00839 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:12:48 | 11.1313 | 0.00685 | 21.8552 | 275.8104 | 266.6741 | 1.00839 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 00:06:01 | 11.1435 | 0.00685 | 21.8588 | 275.3330 | 266.6741 | 1.00839 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:55:08 | 11.1505 | 0.00685 | 21.8609 | 275.1005 | 266.6741 | 1.00839 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:55:08 | 11.1505 | 0.00685 | 21.8609 | 275.1005 | 266.6741 | 1.00839 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:55:08 | 11.1505 | 0.00685 | 21.8609 | 275.1005 | 266.6741 | 1.00839 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:55:08 | 11.1505 | 0.00685 | 21.8609 | 275.1005 | 266.6741 | 1.00839 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:55:08 | 11.1505 | 0.00685 | 21.8609 | 275.1005 | 266.6741 | 1.00839 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 02:01:15 | 11.1575 | 0.00685 | 21.8632 | 274.8729 | 266.6741 | 1.00839 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 02:01:15 | 11.1575 | 0.00685 | 21.8632 | 274.8729 | 266.6741 | 1.00839 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 02:01:15 | 11.1575 | 0.00685 | 21.8632 | 274.8729 | 266.6741 | 1.00839 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 02:01:15 | 11.1575 | 0.00685 | 21.8632 | 274.8729 | 266.6741 | 1.00839 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 02:01:15 | 11.1575 | 0.00685 | 21.8632 | 274.8729 | 266.6741 | 1.00839 | – |