Orbital elements of SL-8 DEB
| Launched | 17 January 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20435 |
| 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 |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:49:45 | 74.0250 | 0.00131 | 20.5396 | 345.5582 | 131.9631 | 14.64016 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 00:49:45 | 74.0250 | 0.00131 | 20.5396 | 345.5582 | 131.9631 | 14.64016 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 00:49:45 | 74.0250 | 0.00131 | 20.5396 | 345.5582 | 131.9631 | 14.64016 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 00:49:45 | 74.0250 | 0.00131 | 20.5396 | 345.5582 | 131.9631 | 14.64016 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:33:35 | 74.0251 | 0.00129 | 21.1550 | 355.3866 | 131.9631 | 14.64016 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:33:35 | 74.0251 | 0.00129 | 21.1550 | 355.3866 | 131.9631 | 14.64016 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:33:35 | 74.0251 | 0.00129 | 21.1550 | 355.3866 | 131.9631 | 14.64016 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:33:35 | 74.0251 | 0.00129 | 21.1550 | 355.3866 | 131.9631 | 14.64016 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:33:35 | 74.0251 | 0.00129 | 21.1550 | 355.3866 | 131.9631 | 14.64016 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:36:27 | 74.0243 | 0.00127 | 21.7740 | 5.6076 | 131.9631 | 14.64016 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:36:27 | 74.0243 | 0.00127 | 21.7740 | 5.6076 | 131.9631 | 14.64016 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:36:27 | 74.0243 | 0.00127 | 21.7740 | 5.6076 | 131.9631 | 14.64016 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:36:27 | 74.0243 | 0.00127 | 21.7740 | 5.6076 | 131.9631 | 14.64016 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:36:27 | 74.0243 | 0.00127 | 21.7740 | 5.6076 | 131.9631 | 14.64016 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:30:07 | 74.0248 | 0.00123 | 22.7033 | 21.8791 | 131.9631 | 14.64016 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 11:37:26 | 74.0251 | 0.00120 | 23.4286 | 34.9240 | 131.9631 | 14.64016 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 11:37:26 | 74.0251 | 0.00120 | 23.4286 | 34.9240 | 131.9631 | 14.64016 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 11:37:26 | 74.0251 | 0.00120 | 23.4286 | 34.9240 | 131.9631 | 14.64016 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 11:37:26 | 74.0251 | 0.00120 | 23.4286 | 34.9240 | 131.9631 | 14.64016 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 08:14:28 | 74.0264 | 0.00116 | 0.8554 | 61.4636 | 131.9631 | 14.64016 | – |