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 | 21176 |
| 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 Feb 05 18:58 | 2026 Feb 02 10:56:35 | 74.0612 | 0.02058 | 4.7467 | 139.8233 | 336.1248 | 12.18041 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:56:35 | 74.0612 | 0.02058 | 4.7467 | 139.8233 | 336.1248 | 12.18041 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:56:35 | 74.0612 | 0.02058 | 4.7467 | 139.8233 | 336.1248 | 12.18041 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:56:35 | 74.0612 | 0.02058 | 4.7467 | 139.8233 | 336.1248 | 12.18041 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:13:35 | 74.0618 | 0.02059 | 5.2387 | 148.2238 | 336.1248 | 12.18041 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:13:35 | 74.0618 | 0.02059 | 5.2387 | 148.2238 | 336.1248 | 12.18041 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:13:35 | 74.0618 | 0.02059 | 5.2387 | 148.2238 | 336.1248 | 12.18041 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:13:35 | 74.0618 | 0.02059 | 5.2387 | 148.2238 | 336.1248 | 12.18041 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:13:35 | 74.0618 | 0.02059 | 5.2387 | 148.2238 | 336.1248 | 12.18041 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:39:36 | 74.0623 | 0.02060 | 5.6711 | 155.6052 | 336.1248 | 12.18041 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:39:36 | 74.0623 | 0.02060 | 5.6711 | 155.6052 | 336.1248 | 12.18041 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:39:36 | 74.0623 | 0.02060 | 5.6711 | 155.6052 | 336.1248 | 12.18041 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:39:36 | 74.0623 | 0.02060 | 5.6711 | 155.6052 | 336.1248 | 12.18041 | – |