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 | 20974 |
| 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 Sep 15 17:56 | 2025 Sep 15 05:48:39 | 98.5521 | 0.00157 | 16.9973 | 74.0273 | 55.8690 | 14.33511 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:40:34 | 98.5506 | 0.00156 | 16.2064 | 106.2805 | 55.8690 | 14.33511 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 23:06:06 | 98.5503 | 0.00153 | 15.7273 | 125.8881 | 55.8690 | 14.33511 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:38:44 | 98.5500 | 0.00151 | 15.4846 | 136.0344 | 55.8690 | 14.33511 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:38:44 | 98.5500 | 0.00151 | 15.4846 | 136.0344 | 55.8690 | 14.33511 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:38:44 | 98.5500 | 0.00151 | 15.4846 | 136.0344 | 55.8690 | 14.33511 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:38:44 | 98.5500 | 0.00151 | 15.4846 | 136.0344 | 55.8690 | 14.33511 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:38:44 | 98.5500 | 0.00151 | 15.4846 | 136.0344 | 55.8690 | 14.33511 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:59:27 | 98.5493 | 0.00147 | 15.1343 | 150.9358 | 55.8690 | 14.33511 | – |