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 | 21174 |
| 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 25 17:57 | 2025 Oct 23 07:28:50 | 74.0906 | 0.02757 | 4.0931 | 183.9614 | 205.6575 | 11.99409 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 07:28:50 | 74.0906 | 0.02757 | 4.0931 | 183.9614 | 205.6575 | 11.99409 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 15:17:21 | 74.0894 | 0.02757 | 4.5487 | 191.6920 | 205.6575 | 11.99409 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 15:17:21 | 74.0894 | 0.02757 | 4.5487 | 191.6920 | 205.6575 | 11.99409 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 15:17:21 | 74.0894 | 0.02757 | 4.5487 | 191.6920 | 205.6575 | 11.99409 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 15:17:21 | 74.0894 | 0.02757 | 4.5487 | 191.6920 | 205.6575 | 11.99409 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 15:17:21 | 74.0894 | 0.02757 | 4.5487 | 191.6920 | 205.6575 | 11.99409 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 21:50:33 | 74.0872 | 0.02757 | 5.4903 | 207.7046 | 205.6575 | 11.99409 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 12:56:00 | 74.0861 | 0.02757 | 6.3231 | 221.9203 | 205.6575 | 11.99409 | – |