Orbital elements of SL-8 DEB
| Launched | 9 December 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21255 |
| 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 Feb 04 18:56 | 2025 Feb 03 01:37:48 | 74.0346 | 0.00136 | 17.0759 | 172.1866 | 316.0594 | 14.50065 | – |
| 2025 Feb 03 22:25 | 2025 Feb 03 01:37:48 | 74.0346 | 0.00136 | 17.0759 | 172.1866 | 316.0594 | 14.50065 | – |
| 2025 Feb 03 18:53 | 2025 Jan 29 09:14:39 | 74.0355 | 0.00138 | 17.6622 | 182.5251 | 316.0594 | 14.50065 | – |
| 2025 Feb 01 18:54 | 2025 Jan 29 09:14:39 | 74.0355 | 0.00138 | 17.6622 | 182.5251 | 316.0594 | 14.50065 | – |
| 2025 Jan 31 18:54 | 2025 Jan 29 09:14:39 | 74.0355 | 0.00138 | 17.6622 | 182.5251 | 316.0594 | 14.50065 | – |
| 2025 Jan 30 18:57 | 2025 Jan 29 09:14:39 | 74.0355 | 0.00138 | 17.6622 | 182.5251 | 316.0594 | 14.50065 | – |
| 2025 Jan 29 18:53 | 2025 Jan 29 09:14:39 | 74.0355 | 0.00138 | 17.6622 | 182.5251 | 316.0594 | 14.50065 | – |
| 2025 Jan 28 18:53 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 27 18:54 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 26 18:53 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 25 18:53 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 24 18:53 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 23 18:54 | 2025 Jan 23 04:09:23 | 74.0370 | 0.00140 | 18.4399 | 196.1943 | 316.0594 | 14.50065 | – |
| 2025 Jan 22 18:54 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 21 18:54 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 20 20:43 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 19 18:53 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 18 18:54 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 17 19:00 | 2025 Jan 16 17:33:43 | 74.0376 | 0.00144 | 19.2462 | 209.6947 | 316.0594 | 14.50065 | – |
| 2025 Jan 16 18:53 | 2025 Jan 12 00:52:32 | 74.0380 | 0.00146 | 19.8339 | 219.6164 | 316.0594 | 14.50065 | – |
| 2025 Jan 15 18:54 | 2025 Jan 12 00:52:32 | 74.0380 | 0.00146 | 19.8339 | 219.6164 | 316.0594 | 14.50065 | – |
| 2025 Jan 14 18:56 | 2025 Jan 12 00:52:32 | 74.0380 | 0.00146 | 19.8339 | 219.6164 | 316.0594 | 14.50065 | – |
| 2025 Jan 13 18:56 | 2025 Jan 12 00:52:32 | 74.0380 | 0.00146 | 19.8339 | 219.6164 | 316.0594 | 14.50065 | – |
| 2025 Jan 12 18:55 | 2025 Jan 12 00:52:32 | 74.0380 | 0.00146 | 19.8339 | 219.6164 | 316.0594 | 14.50065 | – |
| 2025 Jan 11 18:54 | 2025 Jan 07 07:18:06 | 74.0386 | 0.00148 | 20.4262 | 229.3610 | 316.0594 | 14.50065 | – |
| 2025 Jan 10 19:20 | 2025 Jan 07 07:18:06 | 74.0386 | 0.00148 | 20.4262 | 229.3610 | 316.0594 | 14.50065 | – |
| 2025 Jan 09 18:54 | 2025 Jan 07 07:18:06 | 74.0386 | 0.00148 | 20.4262 | 229.3610 | 316.0594 | 14.50065 | – |
| 2025 Jan 08 18:53 | 2025 Jan 07 07:18:06 | 74.0386 | 0.00148 | 20.4262 | 229.3610 | 316.0594 | 14.50065 | – |