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 Jun 01 17:56 | 2025 Jun 01 04:18:54 | 98.3131 | 0.00066 | 15.3371 | 282.5261 | 141.7172 | 14.61772 | – |
| 2025 May 31 17:56 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 30 17:56 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 29 17:56 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 28 17:56 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 27 17:57 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 26 17:56 | 2025 May 25 04:34:23 | 98.3137 | 0.00063 | 14.8686 | 311.0900 | 141.7172 | 14.61772 | – |
| 2025 May 25 17:56 | 2025 May 20 18:13:32 | 98.3128 | 0.00064 | 14.5716 | 329.4230 | 141.7172 | 14.61772 | – |
| 2025 May 24 17:57 | 2025 May 20 18:13:32 | 98.3128 | 0.00064 | 14.5716 | 329.4230 | 141.7172 | 14.61772 | – |
| 2025 May 23 17:56 | 2025 May 20 18:13:32 | 98.3128 | 0.00064 | 14.5716 | 329.4230 | 141.7172 | 14.61772 | – |
| 2025 May 22 17:56 | 2025 May 20 18:13:32 | 98.3128 | 0.00064 | 14.5716 | 329.4230 | 141.7172 | 14.61772 | – |
| 2025 May 21 17:56 | 2025 May 20 18:13:32 | 98.3128 | 0.00064 | 14.5716 | 329.4230 | 141.7172 | 14.61772 | – |
| 2025 May 20 17:56 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 19 17:56 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 18 17:57 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 17 17:57 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 16 17:56 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 15 17:57 | 2025 May 14 17:36:22 | 98.3132 | 0.00068 | 14.1678 | 353.0076 | 141.7172 | 14.61772 | – |
| 2025 May 14 17:56 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 13 17:56 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 12 17:56 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 11 17:56 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 10 17:56 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 09 17:57 | 2025 May 09 04:06:17 | 98.3134 | 0.00072 | 13.7951 | 13.4706 | 141.7172 | 14.61772 | – |
| 2025 May 08 17:56 | 2025 May 03 11:38:36 | 98.3125 | 0.00078 | 13.4142 | 33.2316 | 141.7172 | 14.61772 | – |
| 2025 May 07 17:56 | 2025 May 03 11:38:36 | 98.3125 | 0.00078 | 13.4142 | 33.2316 | 141.7172 | 14.61772 | – |
| 2025 May 06 17:57 | 2025 May 03 11:38:36 | 98.3125 | 0.00078 | 13.4142 | 33.2316 | 141.7172 | 14.61772 | – |
| 2025 May 05 17:56 | 2025 May 03 11:38:36 | 98.3125 | 0.00078 | 13.4142 | 33.2316 | 141.7172 | 14.61772 | – |