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 | 21165 |
| 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 Jun 14 17:57 | 2026 Jun 12 03:26:38 | 74.1598 | 0.01596 | 12.8251 | 54.6075 | 4.4634 | 12.12151 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 03:26:38 | 74.1598 | 0.01596 | 12.8251 | 54.6075 | 4.4634 | 12.12151 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 03:26:38 | 74.1598 | 0.01596 | 12.8251 | 54.6075 | 4.4634 | 12.12151 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 11:20:49 | 74.1606 | 0.01596 | 13.3709 | 64.0747 | 4.4634 | 12.12151 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 11:20:49 | 74.1606 | 0.01596 | 13.3709 | 64.0747 | 4.4634 | 12.12151 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 11:20:49 | 74.1606 | 0.01596 | 13.3709 | 64.0747 | 4.4634 | 12.12151 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 11:20:49 | 74.1606 | 0.01596 | 13.3709 | 64.0747 | 4.4634 | 12.12151 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 11:20:49 | 74.1606 | 0.01596 | 13.3709 | 64.0747 | 4.4634 | 12.12151 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 May 31 17:58 | 2026 May 31 12:28:17 | 74.1616 | 0.01596 | 13.7762 | 71.1019 | 4.4634 | 12.12151 | – |
| 2026 May 30 17:57 | 2026 May 26 07:27:15 | 74.1622 | 0.01596 | 14.2025 | 78.4922 | 4.4634 | 12.12151 | – |
| 2026 May 29 17:57 | 2026 May 26 07:27:15 | 74.1622 | 0.01596 | 14.2025 | 78.4922 | 4.4634 | 12.12151 | – |
| 2026 May 28 17:56 | 2026 May 26 07:27:15 | 74.1622 | 0.01596 | 14.2025 | 78.4922 | 4.4634 | 12.12151 | – |
| 2026 May 27 17:57 | 2026 May 26 07:27:15 | 74.1622 | 0.01596 | 14.2025 | 78.4922 | 4.4634 | 12.12151 | – |
| 2026 May 26 17:57 | 2026 May 26 07:27:15 | 74.1622 | 0.01596 | 14.2025 | 78.4922 | 4.4634 | 12.12151 | – |
| 2026 May 25 17:57 | 2026 May 21 12:16:38 | 74.1621 | 0.01596 | 14.5951 | 85.3060 | 4.4634 | 12.12151 | – |
| 2026 May 24 17:57 | 2026 May 21 12:16:38 | 74.1621 | 0.01596 | 14.5951 | 85.3060 | 4.4634 | 12.12151 | – |
| 2026 May 23 17:58 | 2026 May 21 12:16:38 | 74.1621 | 0.01596 | 14.5951 | 85.3060 | 4.4634 | 12.12151 | – |
| 2026 May 22 17:57 | 2026 May 21 12:16:38 | 74.1621 | 0.01596 | 14.5951 | 85.3060 | 4.4634 | 12.12151 | – |
| 2026 May 21 17:57 | 2026 May 21 12:16:38 | 74.1621 | 0.01596 | 14.5951 | 85.3060 | 4.4634 | 12.12151 | – |
| 2026 May 20 17:57 | 2026 May 16 09:56:15 | 74.1621 | 0.01597 | 15.0122 | 92.5466 | 4.4634 | 12.12151 | – |
| 2026 May 19 17:58 | 2026 May 16 09:56:15 | 74.1621 | 0.01597 | 15.0122 | 92.5466 | 4.4634 | 12.12151 | – |
| 2026 May 18 17:57 | 2026 May 16 09:56:15 | 74.1621 | 0.01597 | 15.0122 | 92.5466 | 4.4634 | 12.12151 | – |