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 | 21210 |
| 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 Oct 18 17:56 | 2025 Oct 18 04:18:08 | 74.0925 | 0.01383 | 17.5776 | 292.0616 | 77.7803 | 12.17460 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:51:38 | 74.0921 | 0.01382 | 18.4682 | 307.2039 | 77.7803 | 12.17460 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 02:09:00 | 74.0930 | 0.01381 | 19.4116 | 323.2844 | 77.7803 | 12.17460 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 12:41:03 | 74.0944 | 0.01379 | 19.9563 | 332.5888 | 77.7803 | 12.17460 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 12:41:03 | 74.0944 | 0.01379 | 19.9563 | 332.5888 | 77.7803 | 12.17460 | – |