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 | 21167 |
| 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 Sep 15 17:56 | 2025 Sep 14 23:03:32 | 73.9146 | 0.01367 | 8.5203 | 141.3895 | 331.9707 | 12.29319 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:10:49 | 73.9164 | 0.01368 | 9.5319 | 158.3579 | 331.9707 | 12.29319 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 01:29:44 | 73.9169 | 0.01369 | 10.1423 | 168.5783 | 331.9707 | 12.29319 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:25:48 | 73.9169 | 0.01370 | 10.4679 | 174.0318 | 331.9707 | 12.29319 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:25:48 | 73.9169 | 0.01370 | 10.4679 | 174.0318 | 331.9707 | 12.29319 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:25:48 | 73.9169 | 0.01370 | 10.4679 | 174.0318 | 331.9707 | 12.29319 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:25:48 | 73.9169 | 0.01370 | 10.4679 | 174.0318 | 331.9707 | 12.29319 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:25:48 | 73.9169 | 0.01370 | 10.4679 | 174.0318 | 331.9707 | 12.29319 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:00:38 | 73.9169 | 0.01371 | 10.9306 | 181.7664 | 331.9707 | 12.29319 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:00:38 | 73.9169 | 0.01371 | 10.9306 | 181.7664 | 331.9707 | 12.29319 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:00:38 | 73.9169 | 0.01371 | 10.9306 | 181.7664 | 331.9707 | 12.29319 | – |