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 Sep 15 17:56 | 2025 Sep 15 05:49:08 | 98.5388 | 0.00373 | 16.8641 | 104.4300 | 275.0184 | 14.26992 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:22:11 | 98.5372 | 0.00368 | 16.0657 | 139.3178 | 275.0184 | 14.26992 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:01:02 | 98.5365 | 0.00364 | 15.6472 | 157.8635 | 275.0184 | 14.26992 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:21:58 | 98.5361 | 0.00361 | 15.3689 | 170.2656 | 275.0184 | 14.26992 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:21:58 | 98.5361 | 0.00361 | 15.3689 | 170.2656 | 275.0184 | 14.26992 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:21:58 | 98.5361 | 0.00361 | 15.3689 | 170.2656 | 275.0184 | 14.26992 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:21:58 | 98.5361 | 0.00361 | 15.3689 | 170.2656 | 275.0184 | 14.26992 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:21:58 | 98.5361 | 0.00361 | 15.3689 | 170.2656 | 275.0184 | 14.26992 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 22:26:02 | 98.5353 | 0.00356 | 14.9570 | 188.9660 | 275.0184 | 14.26992 | – |