Orbital elements of SL-12 R/B(2)
| Launched | 9 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 | 18634 |
| 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 15 18:58 | 2025 Dec 12 02:30:42 | 10.0279 | 0.00179 | 21.4005 | 267.8455 | 103.1956 | 1.03401 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 02:30:42 | 10.0279 | 0.00179 | 21.4005 | 267.8455 | 103.1956 | 1.03401 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 02:30:42 | 10.0279 | 0.00179 | 21.4005 | 267.8455 | 103.1956 | 1.03401 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 02:30:42 | 10.0279 | 0.00179 | 21.4005 | 267.8455 | 103.1956 | 1.03401 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:49:52 | 10.0358 | 0.00179 | 21.4029 | 267.3723 | 103.1956 | 1.03401 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:49:52 | 10.0358 | 0.00179 | 21.4029 | 267.3723 | 103.1956 | 1.03401 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:49:52 | 10.0358 | 0.00179 | 21.4029 | 267.3723 | 103.1956 | 1.03401 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:49:52 | 10.0358 | 0.00179 | 21.4029 | 267.3723 | 103.1956 | 1.03401 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:49:52 | 10.0358 | 0.00179 | 21.4029 | 267.3723 | 103.1956 | 1.03401 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 22:50:41 | 10.0443 | 0.00180 | 21.4056 | 267.0116 | 103.1956 | 1.03401 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 22:50:41 | 10.0443 | 0.00180 | 21.4056 | 267.0116 | 103.1956 | 1.03401 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 22:50:41 | 10.0443 | 0.00180 | 21.4056 | 267.0116 | 103.1956 | 1.03401 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 22:50:41 | 10.0443 | 0.00180 | 21.4056 | 267.0116 | 103.1956 | 1.03401 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 22:50:41 | 10.0443 | 0.00180 | 21.4056 | 267.0116 | 103.1956 | 1.03401 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:49:21 | 10.0554 | 0.00181 | 21.4089 | 266.3471 | 103.1956 | 1.03401 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 19:07:23 | 10.0644 | 0.00181 | 21.4114 | 265.5873 | 103.1956 | 1.03401 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 19:07:23 | 10.0644 | 0.00181 | 21.4114 | 265.5873 | 103.1956 | 1.03401 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 19:07:23 | 10.0644 | 0.00181 | 21.4114 | 265.5873 | 103.1956 | 1.03401 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 19:07:23 | 10.0644 | 0.00181 | 21.4114 | 265.5873 | 103.1956 | 1.03401 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:06:55 | 10.0825 | 0.00181 | 21.4167 | 264.2263 | 103.1956 | 1.03401 | – |