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 | 20881 |
| 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 12 17:57 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:24:17 | 98.4765 | 0.00735 | 16.7604 | 66.8271 | 294.0645 | 14.44125 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:04:06 | 98.4762 | 0.00740 | 16.3554 | 84.8027 | 294.0645 | 14.44125 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:21:22 | 98.4756 | 0.00741 | 15.9963 | 100.7475 | 294.0645 | 14.44125 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:21:22 | 98.4756 | 0.00741 | 15.9963 | 100.7475 | 294.0645 | 14.44125 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:21:22 | 98.4756 | 0.00741 | 15.9963 | 100.7475 | 294.0645 | 14.44125 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:21:22 | 98.4756 | 0.00741 | 15.9963 | 100.7475 | 294.0645 | 14.44125 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:21:22 | 98.4756 | 0.00741 | 15.9963 | 100.7475 | 294.0645 | 14.44125 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:16:18 | 98.4761 | 0.00741 | 15.6833 | 114.5962 | 294.0645 | 14.44125 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 18:16:18 | 98.4761 | 0.00741 | 15.6833 | 114.5962 | 294.0645 | 14.44125 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 18:16:18 | 98.4761 | 0.00741 | 15.6833 | 114.5962 | 294.0645 | 14.44125 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 18:16:18 | 98.4761 | 0.00741 | 15.6833 | 114.5962 | 294.0645 | 14.44125 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 22:34:36 | 98.4755 | 0.00739 | 15.2967 | 131.7369 | 294.0645 | 14.44125 | – |