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 Jan 19 18:57 | 2026 Jan 16 02:32:32 | 74.0616 | 0.01058 | 10.3474 | 170.8752 | 2.8978 | 12.28920 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 02:32:32 | 74.0616 | 0.01058 | 10.3474 | 170.8752 | 2.8978 | 12.28920 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 02:32:32 | 74.0616 | 0.01058 | 10.3474 | 170.8752 | 2.8978 | 12.28920 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 02:32:32 | 74.0616 | 0.01058 | 10.3474 | 170.8752 | 2.8978 | 12.28920 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 03:22:36 | 74.0609 | 0.01060 | 10.7694 | 178.0021 | 2.8978 | 12.28920 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 03:22:36 | 74.0609 | 0.01060 | 10.7694 | 178.0021 | 2.8978 | 12.28920 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 03:22:36 | 74.0609 | 0.01060 | 10.7694 | 178.0021 | 2.8978 | 12.28920 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:12:24 | 74.0604 | 0.01061 | 11.1914 | 185.1580 | 2.8978 | 12.28920 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:12:24 | 74.0604 | 0.01061 | 11.1914 | 185.1580 | 2.8978 | 12.28920 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:12:24 | 74.0604 | 0.01061 | 11.1914 | 185.1580 | 2.8978 | 12.28920 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:12:24 | 74.0604 | 0.01061 | 11.1914 | 185.1580 | 2.8978 | 12.28920 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:12:24 | 74.0604 | 0.01061 | 11.1914 | 185.1580 | 2.8978 | 12.28920 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 21:40:02 | 74.0597 | 0.01062 | 11.7245 | 194.1816 | 2.8978 | 12.28920 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 21:40:02 | 74.0597 | 0.01062 | 11.7245 | 194.1816 | 2.8978 | 12.28920 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 21:40:02 | 74.0597 | 0.01062 | 11.7245 | 194.1816 | 2.8978 | 12.28920 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 21:40:02 | 74.0597 | 0.01062 | 11.7245 | 194.1816 | 2.8978 | 12.28920 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 21:40:02 | 74.0597 | 0.01062 | 11.7245 | 194.1816 | 2.8978 | 12.28920 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 06:25:34 | 74.0594 | 0.01063 | 12.1185 | 200.8352 | 2.8978 | 12.28920 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 06:25:34 | 74.0594 | 0.01063 | 12.1185 | 200.8352 | 2.8978 | 12.28920 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 06:25:34 | 74.0594 | 0.01063 | 12.1185 | 200.8352 | 2.8978 | 12.28920 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 06:25:34 | 74.0594 | 0.01063 | 12.1185 | 200.8352 | 2.8978 | 12.28920 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 06:25:34 | 74.0594 | 0.01063 | 12.1185 | 200.8352 | 2.8978 | 12.28920 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:53:16 | 74.0595 | 0.01065 | 12.6056 | 209.1149 | 2.8978 | 12.28920 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:53:16 | 74.0595 | 0.01065 | 12.6056 | 209.1149 | 2.8978 | 12.28920 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:53:16 | 74.0595 | 0.01065 | 12.6056 | 209.1149 | 2.8978 | 12.28920 | – |