Orbital elements of SL-12 DEB
| Launched | 23 April 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 | 21657 |
| 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 Nov 02 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Nov 01 18:58 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 31 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 30 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 29 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 28 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 27 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 26 18:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 02:26:21 | 64.7892 | 0.15718 | 22.7113 | 355.8931 | 3.0223 | 10.44338 | – |
| 2025 Oct 22 17:56 | 2025 Oct 16 03:56:34 | 64.7749 | 0.15645 | 23.2739 | 357.2404 | 3.0223 | 10.44338 | – |
| 2025 Oct 21 17:56 | 2025 Oct 16 03:56:34 | 64.7749 | 0.15645 | 23.2739 | 357.2404 | 3.0223 | 10.44338 | – |
| 2025 Oct 20 17:56 | 2025 Oct 16 03:56:34 | 64.7749 | 0.15645 | 23.2739 | 357.2404 | 3.0223 | 10.44338 | – |
| 2025 Oct 19 17:56 | 2025 Oct 16 03:56:34 | 64.7749 | 0.15645 | 23.2739 | 357.2404 | 3.0223 | 10.44338 | – |
| 2025 Oct 18 17:56 | 2025 Oct 16 03:56:34 | 64.7749 | 0.15645 | 23.2739 | 357.2404 | 3.0223 | 10.44338 | – |