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 |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:12:18 | 9.8608 | 0.00165 | 21.3494 | 273.2378 | 67.4160 | 1.03401 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:12:18 | 9.8608 | 0.00165 | 21.3494 | 273.2378 | 67.4160 | 1.03401 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 05:58:52 | 9.8704 | 0.00166 | 21.3524 | 273.4949 | 67.4160 | 1.03401 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 09:20:45 | 9.8780 | 0.00167 | 21.3547 | 273.5913 | 67.4160 | 1.03401 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 09:20:45 | 9.8780 | 0.00167 | 21.3547 | 273.5913 | 67.4160 | 1.03401 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 09:20:45 | 9.8780 | 0.00167 | 21.3547 | 273.5913 | 67.4160 | 1.03401 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 09:20:45 | 9.8780 | 0.00167 | 21.3547 | 273.5913 | 67.4160 | 1.03401 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 09:20:45 | 9.8780 | 0.00167 | 21.3547 | 273.5913 | 67.4160 | 1.03401 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:42:20 | 9.8857 | 0.00168 | 21.3570 | 273.3320 | 67.4160 | 1.03401 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:42:20 | 9.8857 | 0.00168 | 21.3570 | 273.3320 | 67.4160 | 1.03401 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:42:20 | 9.8857 | 0.00168 | 21.3570 | 273.3320 | 67.4160 | 1.03401 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:42:20 | 9.8857 | 0.00168 | 21.3570 | 273.3320 | 67.4160 | 1.03401 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:42:20 | 9.8857 | 0.00168 | 21.3570 | 273.3320 | 67.4160 | 1.03401 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 15:13:48 | 9.8951 | 0.00169 | 21.3598 | 273.0728 | 67.4160 | 1.03401 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 01:18:38 | 9.9052 | 0.00168 | 21.3630 | 272.8353 | 67.4160 | 1.03401 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 01:18:38 | 9.9052 | 0.00168 | 21.3630 | 272.8353 | 67.4160 | 1.03401 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 01:18:38 | 9.9052 | 0.00168 | 21.3630 | 272.8353 | 67.4160 | 1.03401 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 01:18:38 | 9.9052 | 0.00168 | 21.3630 | 272.8353 | 67.4160 | 1.03401 | – |