Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21154 |
| 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 13 18:56 | 2025 Nov 07 23:11:27 | 74.2553 | 0.01932 | 10.5205 | 277.3634 | 80.5477 | 12.01319 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 23:11:27 | 74.2553 | 0.01932 | 10.5205 | 277.3634 | 80.5477 | 12.01319 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 23:11:27 | 74.2553 | 0.01932 | 10.5205 | 277.3634 | 80.5477 | 12.01319 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 23:11:27 | 74.2553 | 0.01932 | 10.5205 | 277.3634 | 80.5477 | 12.01319 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 23:11:27 | 74.2553 | 0.01932 | 10.5205 | 277.3634 | 80.5477 | 12.01319 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 01:18:05 | 74.2560 | 0.01933 | 10.9916 | 285.5658 | 80.5477 | 12.01319 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 01:18:05 | 74.2560 | 0.01933 | 10.9916 | 285.5658 | 80.5477 | 12.01319 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 01:18:05 | 74.2560 | 0.01933 | 10.9916 | 285.5658 | 80.5477 | 12.01319 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 01:18:05 | 74.2560 | 0.01933 | 10.9916 | 285.5658 | 80.5477 | 12.01319 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 01:18:05 | 74.2560 | 0.01933 | 10.9916 | 285.5658 | 80.5477 | 12.01319 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 09:23:19 | 74.2566 | 0.01935 | 11.3632 | 292.0258 | 80.5477 | 12.01319 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 09:23:19 | 74.2566 | 0.01935 | 11.3632 | 292.0258 | 80.5477 | 12.01319 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 09:23:19 | 74.2566 | 0.01935 | 11.3632 | 292.0258 | 80.5477 | 12.01319 | – |
| 2025 Oct 30 18:57 | 2025 Oct 28 09:23:19 | 74.2566 | 0.01935 | 11.3632 | 292.0258 | 80.5477 | 12.01319 | – |
| 2025 Oct 29 18:57 | 2025 Oct 28 09:23:19 | 74.2566 | 0.01935 | 11.3632 | 292.0258 | 80.5477 | 12.01319 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 15:28:39 | 74.2572 | 0.01936 | 11.7413 | 298.6036 | 80.5477 | 12.01319 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 15:28:39 | 74.2572 | 0.01936 | 11.7413 | 298.6036 | 80.5477 | 12.01319 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 15:28:39 | 74.2572 | 0.01936 | 11.7413 | 298.6036 | 80.5477 | 12.01319 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 15:28:39 | 74.2572 | 0.01936 | 11.7413 | 298.6036 | 80.5477 | 12.01319 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 15:28:39 | 74.2572 | 0.01936 | 11.7413 | 298.6036 | 80.5477 | 12.01319 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 23:35:02 | 74.2579 | 0.01938 | 12.1925 | 306.4307 | 80.5477 | 12.01319 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 23:35:02 | 74.2579 | 0.01938 | 12.1925 | 306.4307 | 80.5477 | 12.01319 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 23:35:02 | 74.2579 | 0.01938 | 12.1925 | 306.4307 | 80.5477 | 12.01319 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 23:35:02 | 74.2579 | 0.01938 | 12.1925 | 306.4307 | 80.5477 | 12.01319 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 23:35:02 | 74.2579 | 0.01938 | 12.1925 | 306.4307 | 80.5477 | 12.01319 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:46:55 | 74.2584 | 0.01941 | 13.0284 | 320.9201 | 80.5477 | 12.01319 | – |