Orbital elements of SL-12 R/B(2)
| Launched | 19 September 1977 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11571 |
| 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 Aug 25 17:56 | 2026 Aug 25 04:38:17 | 3.3578 | 0.00097 | 17.8657 | 192.2162 | 325.2459 | 1.01284 | – |
| 2026 Aug 24 17:57 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 23:41:46 | 3.3734 | 0.00098 | 17.8726 | 191.8312 | 325.2459 | 1.01284 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:18:50 | 3.3879 | 0.00099 | 17.8790 | 191.2619 | 325.2459 | 1.01284 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 05:12:51 | 3.4021 | 0.00100 | 17.8855 | 190.6360 | 325.2459 | 1.01284 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:37:48 | 3.4169 | 0.00099 | 17.8924 | 190.0618 | 325.2459 | 1.01284 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:41:26 | 3.4288 | 0.00099 | 17.8977 | 189.7240 | 325.2459 | 1.01284 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:41:26 | 3.4288 | 0.00099 | 17.8977 | 189.7240 | 325.2459 | 1.01284 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:41:26 | 3.4288 | 0.00099 | 17.8977 | 189.7240 | 325.2459 | 1.01284 | – |