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 | 20903 |
| 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 22:53:23 | 98.4221 | 0.00558 | 17.6072 | 172.3447 | 250.9507 | 14.29673 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:37:27 | 98.4219 | 0.00550 | 16.8353 | 207.8077 | 250.9507 | 14.29673 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:03:16 | 98.4216 | 0.00547 | 16.4469 | 225.8598 | 250.9507 | 14.29673 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 23:47:12 | 98.4214 | 0.00545 | 16.1265 | 240.7996 | 250.9507 | 14.29673 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 23:47:12 | 98.4214 | 0.00545 | 16.1265 | 240.7996 | 250.9507 | 14.29673 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 23:47:12 | 98.4214 | 0.00545 | 16.1265 | 240.7996 | 250.9507 | 14.29673 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 23:47:12 | 98.4214 | 0.00545 | 16.1265 | 240.7996 | 250.9507 | 14.29673 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 23:47:12 | 98.4214 | 0.00545 | 16.1265 | 240.7996 | 250.9507 | 14.29673 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:51:08 | 98.4211 | 0.00544 | 15.8016 | 256.0301 | 250.9507 | 14.29673 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:51:08 | 98.4211 | 0.00544 | 15.8016 | 256.0301 | 250.9507 | 14.29673 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:51:08 | 98.4211 | 0.00544 | 15.8016 | 256.0301 | 250.9507 | 14.29673 | – |