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 | 21173 |
| 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 04:00:16 | 74.1068 | 0.01360 | 14.9826 | 155.2698 | 275.3709 | 12.19285 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 09:47:13 | 74.1072 | 0.01360 | 15.3787 | 162.0634 | 275.3709 | 12.19285 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 09:47:13 | 74.1072 | 0.01360 | 15.3787 | 162.0634 | 275.3709 | 12.19285 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 09:47:13 | 74.1072 | 0.01360 | 15.3787 | 162.0634 | 275.3709 | 12.19285 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:47:13 | 74.1072 | 0.01360 | 15.3787 | 162.0634 | 275.3709 | 12.19285 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 09:47:13 | 74.1072 | 0.01360 | 15.3787 | 162.0634 | 275.3709 | 12.19285 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 04:06:38 | 74.1077 | 0.01361 | 15.8977 | 170.9546 | 275.3709 | 12.19285 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 03:49:30 | 74.1085 | 0.01362 | 16.3148 | 178.0839 | 275.3709 | 12.19285 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:03:30 | 74.1091 | 0.01362 | 16.7024 | 184.7192 | 275.3709 | 12.19285 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:03:30 | 74.1091 | 0.01362 | 16.7024 | 184.7192 | 275.3709 | 12.19285 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:03:30 | 74.1091 | 0.01362 | 16.7024 | 184.7192 | 275.3709 | 12.19285 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:03:30 | 74.1091 | 0.01362 | 16.7024 | 184.7192 | 275.3709 | 12.19285 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:03:30 | 74.1091 | 0.01362 | 16.7024 | 184.7192 | 275.3709 | 12.19285 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:57:17 | 74.1102 | 0.01363 | 17.2298 | 193.7333 | 275.3709 | 12.19285 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:57:17 | 74.1102 | 0.01363 | 17.2298 | 193.7333 | 275.3709 | 12.19285 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:57:17 | 74.1102 | 0.01363 | 17.2298 | 193.7333 | 275.3709 | 12.19285 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:57:17 | 74.1102 | 0.01363 | 17.2298 | 193.7333 | 275.3709 | 12.19285 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:57:17 | 74.1102 | 0.01363 | 17.2298 | 193.7333 | 275.3709 | 12.19285 | – |