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 | 21175 |
| 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 Apr 19 17:58 | 2026 Apr 19 04:15:32 | 73.9343 | 0.01469 | 16.7434 | 190.0695 | 343.9168 | 12.28584 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 11:24:41 | 73.9336 | 0.01470 | 17.3173 | 199.6569 | 343.9168 | 12.28584 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 11:24:41 | 73.9336 | 0.01470 | 17.3173 | 199.6569 | 343.9168 | 12.28584 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 11:24:41 | 73.9336 | 0.01470 | 17.3173 | 199.6569 | 343.9168 | 12.28584 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 11:24:41 | 73.9336 | 0.01470 | 17.3173 | 199.6569 | 343.9168 | 12.28584 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:27:21 | 73.9333 | 0.01470 | 17.6668 | 205.5035 | 343.9168 | 12.28584 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:27:21 | 73.9333 | 0.01470 | 17.6668 | 205.5035 | 343.9168 | 12.28584 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:27:21 | 73.9333 | 0.01470 | 17.6668 | 205.5035 | 343.9168 | 12.28584 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:27:21 | 73.9333 | 0.01470 | 17.6668 | 205.5035 | 343.9168 | 12.28584 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:27:21 | 73.9333 | 0.01470 | 17.6668 | 205.5035 | 343.9168 | 12.28584 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:48:11 | 73.9328 | 0.01471 | 18.1936 | 214.3048 | 343.9168 | 12.28584 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 07:46:55 | 73.9329 | 0.01472 | 18.7861 | 224.2063 | 343.9168 | 12.28584 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 01:08:47 | 73.9341 | 0.01472 | 19.3236 | 233.1917 | 343.9168 | 12.28584 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 01:08:47 | 73.9341 | 0.01472 | 19.3236 | 233.1917 | 343.9168 | 12.28584 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 01:08:47 | 73.9341 | 0.01472 | 19.3236 | 233.1917 | 343.9168 | 12.28584 | – |