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 May 10 17:56 | 2025 May 09 08:55:41 | 64.7023 | 0.16932 | 14.4511 | 22.8105 | 343.9746 | 10.43722 | – |
| 2025 May 09 17:57 | 2025 May 09 08:55:41 | 64.7023 | 0.16932 | 14.4511 | 22.8105 | 343.9746 | 10.43722 | – |
| 2025 May 08 17:56 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 07 17:56 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 06 17:57 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 05 17:56 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 04 17:57 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 03 17:57 | 2025 May 02 09:04:42 | 64.7001 | 0.17040 | 15.1219 | 24.3813 | 343.9746 | 10.43722 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:00:07 | 64.7093 | 0.17225 | 16.0782 | 26.4378 | 343.9746 | 10.43722 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 12:31:18 | 64.7181 | 0.17371 | 16.7396 | 27.7306 | 343.9746 | 10.43722 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 14:02:36 | 64.7320 | 0.17492 | 17.3110 | 28.7709 | 343.9746 | 10.43722 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 14:02:36 | 64.7320 | 0.17492 | 17.3110 | 28.7709 | 343.9746 | 10.43722 | – |