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 | 21911 |
| 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 14 23:38:10 | 98.3726 | 0.00501 | 18.0970 | 350.2507 | 69.1002 | 14.34466 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:42:21 | 98.3722 | 0.00510 | 17.3219 | 25.9477 | 69.1002 | 14.34466 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 00:08:41 | 98.3721 | 0.00514 | 16.8708 | 46.4515 | 69.1002 | 14.34466 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 06:26:45 | 98.3721 | 0.00517 | 16.5647 | 60.2691 | 69.1002 | 14.34466 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 06:26:45 | 98.3721 | 0.00517 | 16.5647 | 60.2691 | 69.1002 | 14.34466 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 06:26:45 | 98.3721 | 0.00517 | 16.5647 | 60.2691 | 69.1002 | 14.34466 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 06:26:45 | 98.3721 | 0.00517 | 16.5647 | 60.2691 | 69.1002 | 14.34466 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 06:26:45 | 98.3721 | 0.00517 | 16.5647 | 60.2691 | 69.1002 | 14.34466 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 17:38:34 | 98.3721 | 0.00518 | 16.2719 | 73.4384 | 69.1002 | 14.34466 | – |