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 | 20974 |
| 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 May 31 17:56 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 30 17:56 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 29 17:56 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 28 17:56 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 27 17:57 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 26 17:56 | 2025 May 24 22:20:24 | 98.5458 | 0.00157 | 9.5379 | 52.6843 | 13.2857 | 14.33142 | – |
| 2025 May 25 17:56 | 2025 May 20 16:07:21 | 98.5455 | 0.00158 | 9.2576 | 64.0724 | 13.2857 | 14.33142 | – |
| 2025 May 24 17:57 | 2025 May 20 16:07:21 | 98.5455 | 0.00158 | 9.2576 | 64.0724 | 13.2857 | 14.33142 | – |
| 2025 May 23 17:56 | 2025 May 20 16:07:21 | 98.5455 | 0.00158 | 9.2576 | 64.0724 | 13.2857 | 14.33142 | – |
| 2025 May 22 17:56 | 2025 May 20 16:07:21 | 98.5455 | 0.00158 | 9.2576 | 64.0724 | 13.2857 | 14.33142 | – |
| 2025 May 21 17:56 | 2025 May 20 16:07:21 | 98.5455 | 0.00158 | 9.2576 | 64.0724 | 13.2857 | 14.33142 | – |
| 2025 May 20 17:56 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 19 17:56 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 18 17:57 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 17 17:57 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 16 17:56 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 15 17:57 | 2025 May 15 05:43:02 | 98.5452 | 0.00160 | 8.9001 | 78.4364 | 13.2857 | 14.33142 | – |
| 2025 May 14 17:56 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 13 17:56 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 12 17:56 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 11 17:56 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 10 17:56 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 09 17:57 | 2025 May 09 12:19:16 | 98.5451 | 0.00160 | 8.5234 | 93.6404 | 13.2857 | 14.33142 | – |
| 2025 May 08 17:56 | 2025 May 02 11:11:09 | 98.5460 | 0.00158 | 8.0598 | 112.1419 | 13.2857 | 14.33142 | – |
| 2025 May 07 17:56 | 2025 May 02 11:11:09 | 98.5460 | 0.00158 | 8.0598 | 112.1419 | 13.2857 | 14.33142 | – |
| 2025 May 06 17:57 | 2025 May 02 11:11:09 | 98.5460 | 0.00158 | 8.0598 | 112.1419 | 13.2857 | 14.33142 | – |
| 2025 May 05 17:56 | 2025 May 02 11:11:09 | 98.5460 | 0.00158 | 8.0598 | 112.1419 | 13.2857 | 14.33142 | – |
| 2025 May 04 17:57 | 2025 May 02 11:11:09 | 98.5460 | 0.00158 | 8.0598 | 112.1419 | 13.2857 | 14.33142 | – |