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 | 21177 |
| 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 Jul 03 17:57 | 2026 Jun 27 19:08:51 | 74.1076 | 0.01455 | 5.4049 | 61.8370 | 358.6099 | 12.13555 | – |
| 2026 Jul 02 17:56 | 2026 Jun 27 19:08:51 | 74.1076 | 0.01455 | 5.4049 | 61.8370 | 358.6099 | 12.13555 | – |
| 2026 Jul 01 17:56 | 2026 Jun 27 19:08:51 | 74.1076 | 0.01455 | 5.4049 | 61.8370 | 358.6099 | 12.13555 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 19:08:51 | 74.1076 | 0.01455 | 5.4049 | 61.8370 | 358.6099 | 12.13555 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 19:08:51 | 74.1076 | 0.01455 | 5.4049 | 61.8370 | 358.6099 | 12.13555 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 05:07:38 | 74.1070 | 0.01454 | 5.8646 | 69.7150 | 358.6099 | 12.13555 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 22:04:24 | 74.1075 | 0.01453 | 6.3004 | 77.1947 | 358.6099 | 12.13555 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 03:33:01 | 74.1070 | 0.01452 | 6.6932 | 83.9455 | 358.6099 | 12.13555 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 03:33:01 | 74.1070 | 0.01452 | 6.6932 | 83.9455 | 358.6099 | 12.13555 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 03:33:01 | 74.1070 | 0.01452 | 6.6932 | 83.9455 | 358.6099 | 12.13555 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 03:33:01 | 74.1070 | 0.01452 | 6.6932 | 83.9455 | 358.6099 | 12.13555 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 03:33:01 | 74.1070 | 0.01452 | 6.6932 | 83.9455 | 358.6099 | 12.13555 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:41:46 | 74.1062 | 0.01451 | 7.1146 | 91.1938 | 358.6099 | 12.13555 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:41:46 | 74.1062 | 0.01451 | 7.1146 | 91.1938 | 358.6099 | 12.13555 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:41:46 | 74.1062 | 0.01451 | 7.1146 | 91.1938 | 358.6099 | 12.13555 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:41:46 | 74.1062 | 0.01451 | 7.1146 | 91.1938 | 358.6099 | 12.13555 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:41:46 | 74.1062 | 0.01451 | 7.1146 | 91.1938 | 358.6099 | 12.13555 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:53:12 | 74.1056 | 0.01451 | 7.6628 | 100.6286 | 358.6099 | 12.13555 | – |