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 | 21109 |
| 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 01 17:57 | 2026 Aug 01 06:40:41 | 74.0302 | 0.01674 | 9.3592 | 251.7906 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 31 17:56 | 2026 Jul 27 12:38:15 | 74.0299 | 0.01676 | 9.7578 | 258.5878 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 30 17:57 | 2026 Jul 27 12:38:15 | 74.0299 | 0.01676 | 9.7578 | 258.5878 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 29 17:57 | 2026 Jul 27 12:38:15 | 74.0299 | 0.01676 | 9.7578 | 258.5878 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 28 17:57 | 2026 Jul 27 12:38:15 | 74.0299 | 0.01676 | 9.7578 | 258.5878 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 27 17:57 | 2026 Jul 27 12:38:15 | 74.0299 | 0.01676 | 9.7578 | 258.5878 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 26 17:56 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 25 17:57 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 24 17:56 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 23 17:57 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 22 17:57 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 21 17:57 | 2026 Jul 21 07:22:02 | 74.0295 | 0.01679 | 10.2796 | 267.4468 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 20 17:57 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 19 19:06 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 19 17:57 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 18 17:57 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 17 17:57 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:56:28 | 74.0290 | 0.01680 | 10.7005 | 274.5724 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 09:30:50 | 74.0286 | 0.01681 | 11.1110 | 281.5234 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 09:30:50 | 74.0286 | 0.01681 | 11.1110 | 281.5234 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 09:30:50 | 74.0286 | 0.01681 | 11.1110 | 281.5234 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 09:30:50 | 74.0286 | 0.01681 | 11.1110 | 281.5234 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 09:30:50 | 74.0286 | 0.01681 | 11.1110 | 281.5234 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:20:45 | 74.0277 | 0.01683 | 11.6499 | 290.6356 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:20:45 | 74.0277 | 0.01683 | 11.6499 | 290.6356 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:20:45 | 74.0277 | 0.01683 | 11.6499 | 290.6356 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:20:45 | 74.0277 | 0.01683 | 11.6499 | 290.6356 | 227.3629 | 12.20882 | 6.743 |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:20:45 | 74.0277 | 0.01683 | 11.6499 | 290.6356 | 227.3629 | 12.20882 | 6.743 |