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 | 20915 |
| 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 May 31 17:56 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 30 17:56 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 29 17:56 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 28 17:56 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 27 17:57 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 26 17:56 | 2025 May 24 22:13:13 | 98.5311 | 0.00375 | 9.4936 | 77.5930 | 302.4825 | 14.26824 | – |
| 2025 May 25 17:56 | 2025 May 21 12:15:57 | 98.5312 | 0.00375 | 9.2716 | 87.2252 | 302.4825 | 14.26824 | – |
| 2025 May 24 17:57 | 2025 May 21 12:15:57 | 98.5312 | 0.00375 | 9.2716 | 87.2252 | 302.4825 | 14.26824 | – |
| 2025 May 23 17:56 | 2025 May 21 12:15:57 | 98.5312 | 0.00375 | 9.2716 | 87.2252 | 302.4825 | 14.26824 | – |
| 2025 May 22 17:56 | 2025 May 21 12:15:57 | 98.5312 | 0.00375 | 9.2716 | 87.2252 | 302.4825 | 14.26824 | – |
| 2025 May 21 17:56 | 2025 May 21 12:15:57 | 98.5312 | 0.00375 | 9.2716 | 87.2252 | 302.4825 | 14.26824 | – |
| 2025 May 20 17:56 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 19 17:56 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 18 17:57 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 17 17:57 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 16 17:56 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 15 17:57 | 2025 May 14 23:24:02 | 98.5315 | 0.00374 | 8.8466 | 105.6109 | 302.4825 | 14.26824 | – |
| 2025 May 14 17:56 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 13 17:56 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 12 17:56 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 11 17:56 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 10 17:56 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 09 17:57 | 2025 May 09 12:27:03 | 98.5315 | 0.00373 | 8.4919 | 121.0783 | 302.4825 | 14.26824 | – |
| 2025 May 08 17:56 | 2025 May 03 06:09:31 | 98.5314 | 0.00370 | 8.0848 | 138.9211 | 302.4825 | 14.26824 | – |
| 2025 May 07 17:56 | 2025 May 03 06:09:31 | 98.5314 | 0.00370 | 8.0848 | 138.9211 | 302.4825 | 14.26824 | – |
| 2025 May 06 17:57 | 2025 May 03 06:09:31 | 98.5314 | 0.00370 | 8.0848 | 138.9211 | 302.4825 | 14.26824 | – |
| 2025 May 05 17:56 | 2025 May 03 06:09:31 | 98.5314 | 0.00370 | 8.0848 | 138.9211 | 302.4825 | 14.26824 | – |
| 2025 May 04 17:57 | 2025 May 03 06:09:31 | 98.5314 | 0.00370 | 8.0848 | 138.9211 | 302.4825 | 14.26824 | – |