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 Jun 01 17:56 | 2025 Jun 01 11:55:38 | 98.4188 | 0.00569 | 10.8085 | 124.1183 | 28.5002 | 14.29548 | – |
| 2025 May 31 17:56 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 30 17:56 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 29 17:56 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 28 17:56 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 27 17:57 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 26 17:56 | 2025 May 25 13:29:35 | 98.4192 | 0.00566 | 10.3615 | 144.1991 | 28.5002 | 14.29548 | – |
| 2025 May 25 17:56 | 2025 May 21 13:44:45 | 98.4192 | 0.00564 | 10.1044 | 155.8191 | 28.5002 | 14.29548 | – |
| 2025 May 24 17:57 | 2025 May 21 13:44:45 | 98.4192 | 0.00564 | 10.1044 | 155.8191 | 28.5002 | 14.29548 | – |
| 2025 May 23 17:56 | 2025 May 21 13:44:45 | 98.4192 | 0.00564 | 10.1044 | 155.8191 | 28.5002 | 14.29548 | – |
| 2025 May 22 17:56 | 2025 May 21 13:44:45 | 98.4192 | 0.00564 | 10.1044 | 155.8191 | 28.5002 | 14.29548 | – |
| 2025 May 21 17:56 | 2025 May 21 13:44:45 | 98.4192 | 0.00564 | 10.1044 | 155.8191 | 28.5002 | 14.29548 | – |
| 2025 May 20 17:56 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 19 17:56 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 18 17:57 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 17 17:57 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 16 17:56 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 15 17:57 | 2025 May 14 23:33:42 | 98.4198 | 0.00559 | 9.6796 | 175.1611 | 28.5002 | 14.29548 | – |
| 2025 May 14 17:56 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 13 17:56 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 12 17:56 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 11 17:56 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 10 17:56 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 09 17:57 | 2025 May 09 00:34:59 | 98.4200 | 0.00555 | 9.2955 | 192.7675 | 28.5002 | 14.29548 | – |
| 2025 May 08 17:56 | 2025 May 03 14:01:15 | 98.4206 | 0.00552 | 8.9448 | 208.9595 | 28.5002 | 14.29548 | – |
| 2025 May 07 17:56 | 2025 May 03 14:01:15 | 98.4206 | 0.00552 | 8.9448 | 208.9595 | 28.5002 | 14.29548 | – |
| 2025 May 06 17:57 | 2025 May 03 14:01:15 | 98.4206 | 0.00552 | 8.9448 | 208.9595 | 28.5002 | 14.29548 | – |
| 2025 May 05 17:56 | 2025 May 03 14:01:15 | 98.4206 | 0.00552 | 8.9448 | 208.9595 | 28.5002 | 14.29548 | – |