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 Jun 01 17:56 | 2025 Jun 01 12:41:36 | 98.3710 | 0.00493 | 11.2849 | 303.8494 | 208.1579 | 14.34270 | – |
| 2025 May 31 17:56 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 30 17:56 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 29 17:56 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 28 17:56 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 27 17:57 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 26 17:56 | 2025 May 24 12:09:38 | 98.3713 | 0.00497 | 10.7668 | 328.2592 | 208.1579 | 14.34270 | – |
| 2025 May 25 17:56 | 2025 May 20 07:33:21 | 98.3716 | 0.00500 | 10.4960 | 340.9110 | 208.1579 | 14.34270 | – |
| 2025 May 24 17:57 | 2025 May 20 07:33:21 | 98.3716 | 0.00500 | 10.4960 | 340.9110 | 208.1579 | 14.34270 | – |
| 2025 May 23 17:56 | 2025 May 20 07:33:21 | 98.3716 | 0.00500 | 10.4960 | 340.9110 | 208.1579 | 14.34270 | – |
| 2025 May 22 17:56 | 2025 May 20 07:33:21 | 98.3716 | 0.00500 | 10.4960 | 340.9110 | 208.1579 | 14.34270 | – |
| 2025 May 21 17:56 | 2025 May 20 07:33:21 | 98.3716 | 0.00500 | 10.4960 | 340.9110 | 208.1579 | 14.34270 | – |
| 2025 May 20 17:56 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 19 17:56 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 18 17:57 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 17 17:57 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 16 17:56 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 15 17:57 | 2025 May 14 12:43:54 | 98.3722 | 0.00505 | 10.1224 | 358.2586 | 208.1579 | 14.34270 | – |
| 2025 May 14 17:56 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 13 17:56 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 12 17:56 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 11 17:56 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 10 17:56 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 09 17:57 | 2025 May 08 23:52:37 | 98.3726 | 0.00509 | 9.7649 | 14.7195 | 208.1579 | 14.34270 | – |
| 2025 May 08 17:56 | 2025 May 02 12:43:33 | 98.3729 | 0.00514 | 9.3473 | 33.8037 | 208.1579 | 14.34270 | – |
| 2025 May 07 17:56 | 2025 May 02 12:43:33 | 98.3729 | 0.00514 | 9.3473 | 33.8037 | 208.1579 | 14.34270 | – |
| 2025 May 06 17:57 | 2025 May 02 12:43:33 | 98.3729 | 0.00514 | 9.3473 | 33.8037 | 208.1579 | 14.34270 | – |
| 2025 May 05 17:56 | 2025 May 02 12:43:33 | 98.3729 | 0.00514 | 9.3473 | 33.8037 | 208.1579 | 14.34270 | – |