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 | 20888 |
| 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 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 30 17:56 | 2025 May 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 29 17:56 | 2025 May 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 28 17:56 | 2025 May 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 27 17:57 | 2025 May 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 26 17:56 | 2025 May 25 11:39:07 | 99.2274 | 0.01799 | 22.8694 | 274.0168 | 84.0465 | 14.27518 | – |
| 2025 May 25 17:56 | 2025 May 21 11:46:03 | 99.2280 | 0.01802 | 22.5882 | 285.6112 | 84.0465 | 14.27518 | – |
| 2025 May 24 17:57 | 2025 May 21 11:46:03 | 99.2280 | 0.01802 | 22.5882 | 285.6112 | 84.0465 | 14.27518 | – |
| 2025 May 23 17:56 | 2025 May 21 11:46:03 | 99.2280 | 0.01802 | 22.5882 | 285.6112 | 84.0465 | 14.27518 | – |
| 2025 May 22 17:56 | 2025 May 21 11:46:03 | 99.2280 | 0.01802 | 22.5882 | 285.6112 | 84.0465 | 14.27518 | – |
| 2025 May 21 17:56 | 2025 May 21 11:46:03 | 99.2280 | 0.01802 | 22.5882 | 285.6112 | 84.0465 | 14.27518 | – |
| 2025 May 20 17:56 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 19 17:56 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 18 17:57 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 17 17:57 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 16 17:56 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 15 17:57 | 2025 May 15 11:05:55 | 99.2282 | 0.01808 | 22.1639 | 303.0265 | 84.0465 | 14.27518 | – |
| 2025 May 14 17:56 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 13 17:56 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 12 17:56 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 11 17:56 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 10 17:56 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 09 17:57 | 2025 May 08 22:39:09 | 99.2292 | 0.01814 | 21.7051 | 321.8026 | 84.0465 | 14.27518 | – |
| 2025 May 08 17:56 | 2025 May 03 11:26:20 | 99.2296 | 0.01819 | 21.3202 | 337.5063 | 84.0465 | 14.27518 | – |
| 2025 May 07 17:56 | 2025 May 03 11:26:20 | 99.2296 | 0.01819 | 21.3202 | 337.5063 | 84.0465 | 14.27518 | – |
| 2025 May 06 17:57 | 2025 May 03 11:26:20 | 99.2296 | 0.01819 | 21.3202 | 337.5063 | 84.0465 | 14.27518 | – |
| 2025 May 05 17:56 | 2025 May 03 11:26:20 | 99.2296 | 0.01819 | 21.3202 | 337.5063 | 84.0465 | 14.27518 | – |
| 2025 May 04 17:57 | 2025 May 03 11:26:20 | 99.2296 | 0.01819 | 21.3202 | 337.5063 | 84.0465 | 14.27518 | – |