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 Aug 13 17:57 | 2026 Aug 13 03:33:15 | 73.8508 | 0.01775 | 18.1691 | 14.0328 | 14.2120 | 12.32630 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:25:06 | 73.8515 | 0.01775 | 18.6900 | 22.7301 | 14.2120 | 12.32630 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:24:56 | 73.8527 | 0.01776 | 19.1959 | 31.2003 | 14.2120 | 12.32630 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 17:29:21 | 73.8524 | 0.01776 | 19.6798 | 39.2708 | 14.2120 | 12.32630 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 17:29:21 | 73.8524 | 0.01776 | 19.6798 | 39.2708 | 14.2120 | 12.32630 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 17:29:21 | 73.8524 | 0.01776 | 19.6798 | 39.2708 | 14.2120 | 12.32630 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 17:29:21 | 73.8524 | 0.01776 | 19.6798 | 39.2708 | 14.2120 | 12.32630 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 17:29:21 | 73.8524 | 0.01776 | 19.6798 | 39.2708 | 14.2120 | 12.32630 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:18:40 | 73.8530 | 0.01777 | 20.1538 | 47.1815 | 14.2120 | 12.32630 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 07:30:34 | 73.8530 | 0.01779 | 20.5831 | 54.3295 | 14.2120 | 12.32630 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 07:30:34 | 73.8530 | 0.01779 | 20.5831 | 54.3295 | 14.2120 | 12.32630 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 07:30:34 | 73.8530 | 0.01779 | 20.5831 | 54.3295 | 14.2120 | 12.32630 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 07:30:34 | 73.8530 | 0.01779 | 20.5831 | 54.3295 | 14.2120 | 12.32630 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 07:30:34 | 73.8530 | 0.01779 | 20.5831 | 54.3295 | 14.2120 | 12.32630 | – |