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 | 21158 |
| 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 Jul 01 17:56 | 2026 Jun 28 16:49:13 | 74.1015 | 0.01420 | 4.0331 | 54.8964 | 15.9156 | 12.13957 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 16:49:13 | 74.1015 | 0.01420 | 4.0331 | 54.8964 | 15.9156 | 12.13957 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 16:49:13 | 74.1015 | 0.01420 | 4.0331 | 54.8964 | 15.9156 | 12.13957 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 10:44:07 | 74.1017 | 0.01419 | 4.5485 | 63.7227 | 15.9156 | 12.13957 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 23:42:28 | 74.1017 | 0.01418 | 4.9984 | 71.4414 | 15.9156 | 12.13957 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:34:09 | 74.1017 | 0.01418 | 5.3904 | 78.1613 | 15.9156 | 12.13957 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:34:09 | 74.1017 | 0.01418 | 5.3904 | 78.1613 | 15.9156 | 12.13957 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:34:09 | 74.1017 | 0.01418 | 5.3904 | 78.1613 | 15.9156 | 12.13957 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:34:09 | 74.1017 | 0.01418 | 5.3904 | 78.1613 | 15.9156 | 12.13957 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:34:09 | 74.1017 | 0.01418 | 5.3904 | 78.1613 | 15.9156 | 12.13957 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:25:53 | 74.1011 | 0.01417 | 5.8132 | 85.4281 | 15.9156 | 12.13957 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:25:53 | 74.1011 | 0.01417 | 5.8132 | 85.4281 | 15.9156 | 12.13957 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:25:53 | 74.1011 | 0.01417 | 5.8132 | 85.4281 | 15.9156 | 12.13957 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:25:53 | 74.1011 | 0.01417 | 5.8132 | 85.4281 | 15.9156 | 12.13957 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:25:53 | 74.1011 | 0.01417 | 5.8132 | 85.4281 | 15.9156 | 12.13957 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:32:23 | 74.1004 | 0.01416 | 6.3760 | 95.1061 | 15.9156 | 12.13957 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:32:23 | 74.1004 | 0.01416 | 6.3760 | 95.1061 | 15.9156 | 12.13957 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:32:23 | 74.1004 | 0.01416 | 6.3760 | 95.1061 | 15.9156 | 12.13957 | – |