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 | 21180 |
| 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 Jun 18 17:56 | 2026 Jun 17 03:48:50 | 74.0629 | 0.01051 | 21.4233 | 311.9706 | 225.9910 | 12.28934 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 03:48:50 | 74.0629 | 0.01051 | 21.4233 | 311.9706 | 225.9910 | 12.28934 | – |
| 2026 Jun 16 17:55 | 2026 Jun 09 17:09:24 | 74.0633 | 0.01051 | 22.0561 | 322.9053 | 225.9910 | 12.28934 | – |
| 2026 Jun 15 17:56 | 2026 Jun 09 17:09:24 | 74.0633 | 0.01051 | 22.0561 | 322.9053 | 225.9910 | 12.28934 | – |
| 2026 Jun 14 17:57 | 2026 Jun 09 17:09:24 | 74.0633 | 0.01051 | 22.0561 | 322.9053 | 225.9910 | 12.28934 | – |
| 2026 Jun 13 17:56 | 2026 Jun 09 17:09:24 | 74.0633 | 0.01051 | 22.0561 | 322.9053 | 225.9910 | 12.28934 | – |
| 2026 Jun 12 17:56 | 2026 Jun 09 17:09:24 | 74.0633 | 0.01051 | 22.0561 | 322.9053 | 225.9910 | 12.28934 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 18:50:47 | 74.0624 | 0.01051 | 22.3051 | 327.1397 | 225.9910 | 12.28934 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 18:50:47 | 74.0624 | 0.01051 | 22.3051 | 327.1397 | 225.9910 | 12.28934 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 18:50:47 | 74.0624 | 0.01051 | 22.3051 | 327.1397 | 225.9910 | 12.28934 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 18:50:47 | 74.0624 | 0.01051 | 22.3051 | 327.1397 | 225.9910 | 12.28934 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 18:50:47 | 74.0624 | 0.01051 | 22.3051 | 327.1397 | 225.9910 | 12.28934 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 May 31 17:58 | 2026 May 31 12:28:24 | 74.0625 | 0.01053 | 22.8377 | 336.2639 | 225.9910 | 12.28934 | – |
| 2026 May 30 17:57 | 2026 May 26 00:19:19 | 74.0627 | 0.01055 | 23.3058 | 344.2213 | 225.9910 | 12.28934 | – |
| 2026 May 29 17:57 | 2026 May 26 00:19:19 | 74.0627 | 0.01055 | 23.3058 | 344.2213 | 225.9910 | 12.28934 | – |
| 2026 May 28 17:56 | 2026 May 26 00:19:19 | 74.0627 | 0.01055 | 23.3058 | 344.2213 | 225.9910 | 12.28934 | – |
| 2026 May 27 17:57 | 2026 May 26 00:19:19 | 74.0627 | 0.01055 | 23.3058 | 344.2213 | 225.9910 | 12.28934 | – |
| 2026 May 26 17:57 | 2026 May 26 00:19:19 | 74.0627 | 0.01055 | 23.3058 | 344.2213 | 225.9910 | 12.28934 | – |
| 2026 May 25 17:57 | 2026 May 21 14:08:39 | 74.0631 | 0.01056 | 23.6818 | 350.5704 | 225.9910 | 12.28934 | – |
| 2026 May 24 17:57 | 2026 May 21 14:08:39 | 74.0631 | 0.01056 | 23.6818 | 350.5704 | 225.9910 | 12.28934 | – |
| 2026 May 23 17:58 | 2026 May 21 14:08:39 | 74.0631 | 0.01056 | 23.6818 | 350.5704 | 225.9910 | 12.28934 | – |
| 2026 May 22 17:57 | 2026 May 21 14:08:39 | 74.0631 | 0.01056 | 23.6818 | 350.5704 | 225.9910 | 12.28934 | – |