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 | 21163 |
| 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 00:47:53 | 73.9421 | 0.01378 | 4.5660 | 323.5277 | 190.4502 | 12.30975 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 01:49:57 | 73.9424 | 0.01379 | 4.9921 | 330.6403 | 190.4502 | 12.30975 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 01:49:57 | 73.9424 | 0.01379 | 4.9921 | 330.6403 | 190.4502 | 12.30975 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 01:49:57 | 73.9424 | 0.01379 | 4.9921 | 330.6403 | 190.4502 | 12.30975 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 01:49:57 | 73.9424 | 0.01379 | 4.9921 | 330.6403 | 190.4502 | 12.30975 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 01:49:57 | 73.9424 | 0.01379 | 4.9921 | 330.6403 | 190.4502 | 12.30975 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:16:04 | 73.9428 | 0.01380 | 5.5028 | 339.1481 | 190.4502 | 12.30975 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 10:41:42 | 73.9430 | 0.01382 | 5.9920 | 347.2660 | 190.4502 | 12.30975 | – |
| 2026 Jul 15 17:57 | 2026 Jul 09 04:45:30 | 73.9433 | 0.01383 | 6.5290 | 356.1769 | 190.4502 | 12.30975 | – |
| 2026 Jul 14 17:56 | 2026 Jul 09 04:45:30 | 73.9433 | 0.01383 | 6.5290 | 356.1769 | 190.4502 | 12.30975 | – |
| 2026 Jul 13 17:56 | 2026 Jul 09 04:45:30 | 73.9433 | 0.01383 | 6.5290 | 356.1769 | 190.4502 | 12.30975 | – |
| 2026 Jul 12 17:56 | 2026 Jul 09 04:45:30 | 73.9433 | 0.01383 | 6.5290 | 356.1769 | 190.4502 | 12.30975 | – |
| 2026 Jul 11 17:56 | 2026 Jul 09 04:45:30 | 73.9433 | 0.01383 | 6.5290 | 356.1769 | 190.4502 | 12.30975 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 05:11:47 | 73.9433 | 0.01383 | 6.8713 | 1.8241 | 190.4502 | 12.30975 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 05:11:47 | 73.9433 | 0.01383 | 6.8713 | 1.8241 | 190.4502 | 12.30975 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 05:11:47 | 73.9433 | 0.01383 | 6.8713 | 1.8241 | 190.4502 | 12.30975 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 05:11:47 | 73.9433 | 0.01383 | 6.8713 | 1.8241 | 190.4502 | 12.30975 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:11:47 | 73.9433 | 0.01383 | 6.8713 | 1.8241 | 190.4502 | 12.30975 | – |