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 | 21252 |
| 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 17 18:58 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:51:00 | 74.1070 | 0.01280 | 23.5867 | 303.1201 | 81.4249 | 12.24967 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:17:12 | 74.1072 | 0.01278 | 23.9989 | 310.1093 | 81.4249 | 12.24967 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:17:12 | 74.1072 | 0.01278 | 23.9989 | 310.1093 | 81.4249 | 12.24967 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:17:12 | 74.1072 | 0.01278 | 23.9989 | 310.1093 | 81.4249 | 12.24967 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:17:12 | 74.1072 | 0.01278 | 23.9989 | 310.1093 | 81.4249 | 12.24967 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:17:12 | 74.1072 | 0.01278 | 23.9989 | 310.1093 | 81.4249 | 12.24967 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 02:43:24 | 74.1074 | 0.01276 | 0.4182 | 317.2636 | 81.4249 | 12.24967 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 02:43:24 | 74.1074 | 0.01276 | 0.4182 | 317.2636 | 81.4249 | 12.24967 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 02:43:24 | 74.1074 | 0.01276 | 0.4182 | 317.2636 | 81.4249 | 12.24967 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 02:43:24 | 74.1074 | 0.01276 | 0.4182 | 317.2636 | 81.4249 | 12.24967 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 02:43:24 | 74.1074 | 0.01276 | 0.4182 | 317.2636 | 81.4249 | 12.24967 | – |
| 2025 Nov 30 18:57 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 29 18:56 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 28 18:57 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 27 18:57 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 26 18:57 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 05:16:04 | 74.1082 | 0.01273 | 1.1666 | 330.0832 | 81.4249 | 12.24967 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:47:15 | 74.1087 | 0.01271 | 1.4207 | 334.4716 | 81.4249 | 12.24967 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:47:15 | 74.1087 | 0.01271 | 1.4207 | 334.4716 | 81.4249 | 12.24967 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:47:15 | 74.1087 | 0.01271 | 1.4207 | 334.4716 | 81.4249 | 12.24967 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:47:15 | 74.1087 | 0.01271 | 1.4207 | 334.4716 | 81.4249 | 12.24967 | – |