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 | 21407 |
| 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 09:18:50 | 73.8527 | 0.01774 | 10.8004 | 289.6897 | 128.5445 | 12.32607 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:18:50 | 73.8527 | 0.01774 | 10.8004 | 289.6897 | 128.5445 | 12.32607 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:18:50 | 73.8527 | 0.01774 | 10.8004 | 289.6897 | 128.5445 | 12.32607 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:18:50 | 73.8527 | 0.01774 | 10.8004 | 289.6897 | 128.5445 | 12.32607 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:26:57 | 73.8524 | 0.01772 | 11.2840 | 297.6994 | 128.5445 | 12.32607 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:26:57 | 73.8524 | 0.01772 | 11.2840 | 297.6994 | 128.5445 | 12.32607 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:26:57 | 73.8524 | 0.01772 | 11.2840 | 297.6994 | 128.5445 | 12.32607 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:26:57 | 73.8524 | 0.01772 | 11.2840 | 297.6994 | 128.5445 | 12.32607 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:26:57 | 73.8524 | 0.01772 | 11.2840 | 297.6994 | 128.5445 | 12.32607 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 09:25:59 | 73.8509 | 0.01769 | 11.9272 | 308.3641 | 128.5445 | 12.32607 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 09:25:59 | 73.8509 | 0.01769 | 11.9272 | 308.3641 | 128.5445 | 12.32607 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 09:25:59 | 73.8509 | 0.01769 | 11.9272 | 308.3641 | 128.5445 | 12.32607 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 09:25:59 | 73.8509 | 0.01769 | 11.9272 | 308.3641 | 128.5445 | 12.32607 | – |
| 2026 Jan 22 18:56 | 2026 Jan 20 09:25:59 | 73.8509 | 0.01769 | 11.9272 | 308.3641 | 128.5445 | 12.32607 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:11:03 | 73.8509 | 0.01767 | 12.2642 | 313.9541 | 128.5445 | 12.32607 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 13:22:27 | 73.8504 | 0.01766 | 12.6935 | 321.0569 | 128.5445 | 12.32607 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 13:22:27 | 73.8504 | 0.01766 | 12.6935 | 321.0569 | 128.5445 | 12.32607 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:22:27 | 73.8504 | 0.01766 | 12.6935 | 321.0569 | 128.5445 | 12.32607 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 23:30:32 | 73.8497 | 0.01764 | 13.1772 | 329.0484 | 128.5445 | 12.32607 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 23:30:32 | 73.8497 | 0.01764 | 13.1772 | 329.0484 | 128.5445 | 12.32607 | – |