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 | 20899 |
| 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 22 18:57 | 2025 Dec 20 04:34:19 | 98.3041 | 0.00071 | 4.9122 | 21.8940 | 7.7889 | 14.66227 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:34:19 | 98.3041 | 0.00071 | 4.9122 | 21.8940 | 7.7889 | 14.66227 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:34:19 | 98.3041 | 0.00071 | 4.9122 | 21.8940 | 7.7889 | 14.66227 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:03:04 | 98.3042 | 0.00075 | 4.3741 | 48.9717 | 7.7889 | 14.66227 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 04:46:40 | 98.3053 | 0.00078 | 3.9689 | 67.8710 | 7.7889 | 14.66227 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 04:46:40 | 98.3053 | 0.00078 | 3.9689 | 67.8710 | 7.7889 | 14.66227 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 04:46:40 | 98.3053 | 0.00078 | 3.9689 | 67.8710 | 7.7889 | 14.66227 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 04:46:40 | 98.3053 | 0.00078 | 3.9689 | 67.8710 | 7.7889 | 14.66227 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 04:46:40 | 98.3053 | 0.00078 | 3.9689 | 67.8710 | 7.7889 | 14.66227 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:16:01 | 98.3059 | 0.00081 | 3.6979 | 81.3749 | 7.7889 | 14.66227 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:16:01 | 98.3059 | 0.00081 | 3.6979 | 81.3749 | 7.7889 | 14.66227 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:16:01 | 98.3059 | 0.00081 | 3.6979 | 81.3749 | 7.7889 | 14.66227 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:16:01 | 98.3059 | 0.00081 | 3.6979 | 81.3749 | 7.7889 | 14.66227 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:16:01 | 98.3059 | 0.00081 | 3.6979 | 81.3749 | 7.7889 | 14.66227 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 04:59:04 | 98.3054 | 0.00087 | 3.2283 | 102.4346 | 7.7889 | 14.66227 | – |