Orbital elements of CZ-4 DEB
| Launched | 2 September 1990 |
| Flight ended | – |
| Launch site | Taiyuan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 20887 |
| 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 Aug 29 17:56 | 2025 Aug 27 13:38:51 | 98.4138 | 0.00172 | 16.3847 | 342.3256 | 139.8492 | 14.49579 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:38:51 | 98.4138 | 0.00172 | 16.3847 | 342.3256 | 139.8492 | 14.49579 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:27:23 | 98.4133 | 0.00176 | 16.0986 | 355.8224 | 139.8492 | 14.49579 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:27:23 | 98.4133 | 0.00176 | 16.0986 | 355.8224 | 139.8492 | 14.49579 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:27:23 | 98.4133 | 0.00176 | 16.0986 | 355.8224 | 139.8492 | 14.49579 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:27:23 | 98.4133 | 0.00176 | 16.0986 | 355.8224 | 139.8492 | 14.49579 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:27:23 | 98.4133 | 0.00176 | 16.0986 | 355.8224 | 139.8492 | 14.49579 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:38:19 | 98.4135 | 0.00183 | 15.7831 | 10.1319 | 139.8492 | 14.49579 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:38:19 | 98.4135 | 0.00183 | 15.7831 | 10.1319 | 139.8492 | 14.49579 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 12:38:19 | 98.4135 | 0.00183 | 15.7831 | 10.1319 | 139.8492 | 14.49579 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:38:19 | 98.4135 | 0.00183 | 15.7831 | 10.1319 | 139.8492 | 14.49579 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 22:56:26 | 98.4127 | 0.00190 | 15.3460 | 29.2150 | 139.8492 | 14.49579 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 22:56:26 | 98.4127 | 0.00190 | 15.3460 | 29.2150 | 139.8492 | 14.49579 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 22:56:26 | 98.4127 | 0.00190 | 15.3460 | 29.2150 | 139.8492 | 14.49579 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 22:56:26 | 98.4127 | 0.00190 | 15.3460 | 29.2150 | 139.8492 | 14.49579 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 22:56:26 | 98.4127 | 0.00190 | 15.3460 | 29.2150 | 139.8492 | 14.49579 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 23:31:57 | 98.4122 | 0.00195 | 15.0150 | 43.6151 | 139.8492 | 14.49579 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 23:31:57 | 98.4122 | 0.00195 | 15.0150 | 43.6151 | 139.8492 | 14.49579 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 23:31:57 | 98.4122 | 0.00195 | 15.0150 | 43.6151 | 139.8492 | 14.49579 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 23:31:57 | 98.4122 | 0.00195 | 15.0150 | 43.6151 | 139.8492 | 14.49579 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 23:31:57 | 98.4122 | 0.00195 | 15.0150 | 43.6151 | 139.8492 | 14.49579 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:32:49 | 98.4127 | 0.00200 | 14.6160 | 60.3992 | 139.8492 | 14.49579 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:32:49 | 98.4127 | 0.00200 | 14.6160 | 60.3992 | 139.8492 | 14.49579 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 23:32:49 | 98.4127 | 0.00200 | 14.6160 | 60.3992 | 139.8492 | 14.49579 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 23:32:49 | 98.4127 | 0.00200 | 14.6160 | 60.3992 | 139.8492 | 14.49579 | – |