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 May 15 17:57 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 14 17:58 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 13 17:58 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 12 17:58 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 11 17:56 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 10 17:57 | 2026 May 10 11:42:29 | 9.7893 | 0.00163 | 21.3283 | 272.9127 | 267.1606 | 1.03402 | – |
| 2026 May 09 17:57 | 2026 May 05 04:48:01 | 9.7978 | 0.00164 | 21.3307 | 273.1405 | 267.1606 | 1.03402 | – |
| 2026 May 08 17:57 | 2026 May 05 04:48:01 | 9.7978 | 0.00164 | 21.3307 | 273.1405 | 267.1606 | 1.03402 | – |
| 2026 May 07 17:58 | 2026 May 05 04:48:01 | 9.7978 | 0.00164 | 21.3307 | 273.1405 | 267.1606 | 1.03402 | – |
| 2026 May 06 17:57 | 2026 May 05 04:48:01 | 9.7978 | 0.00164 | 21.3307 | 273.1405 | 267.1606 | 1.03402 | – |
| 2026 May 05 17:57 | 2026 May 05 04:48:01 | 9.7978 | 0.00164 | 21.3307 | 273.1405 | 267.1606 | 1.03402 | – |
| 2026 May 04 17:57 | 2026 Apr 30 08:10:37 | 9.8058 | 0.00164 | 21.3330 | 273.0653 | 267.1606 | 1.03402 | – |
| 2026 May 03 17:57 | 2026 Apr 30 08:10:37 | 9.8058 | 0.00164 | 21.3330 | 273.0653 | 267.1606 | 1.03402 | – |
| 2026 May 02 17:57 | 2026 Apr 30 08:10:37 | 9.8058 | 0.00164 | 21.3330 | 273.0653 | 267.1606 | 1.03402 | – |
| 2026 May 01 17:56 | 2026 Apr 30 08:10:37 | 9.8058 | 0.00164 | 21.3330 | 273.0653 | 267.1606 | 1.03402 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:10:37 | 9.8058 | 0.00164 | 21.3330 | 273.0653 | 267.1606 | 1.03402 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:32:42 | 9.8151 | 0.00164 | 21.3357 | 273.0032 | 267.1606 | 1.03402 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:20:26 | 9.8232 | 0.00164 | 21.3382 | 273.2496 | 267.1606 | 1.03402 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 06:20:26 | 9.8232 | 0.00164 | 21.3382 | 273.2496 | 267.1606 | 1.03402 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 06:20:26 | 9.8232 | 0.00164 | 21.3382 | 273.2496 | 267.1606 | 1.03402 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 06:20:26 | 9.8232 | 0.00164 | 21.3382 | 273.2496 | 267.1606 | 1.03402 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 06:20:26 | 9.8232 | 0.00164 | 21.3382 | 273.2496 | 267.1606 | 1.03402 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 21:42:15 | 9.8332 | 0.00165 | 21.3413 | 273.5105 | 267.1606 | 1.03402 | – |