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 | 20899 |
| 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 18:11:06 | 98.3089 | 0.00067 | 22.4221 | 317.6698 | 169.5868 | 14.63363 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:23:22 | 98.3108 | 0.00072 | 21.6447 | 2.2364 | 169.5868 | 14.63363 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:54:36 | 98.3111 | 0.00076 | 21.2098 | 26.2567 | 169.5868 | 14.63363 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 21:05:21 | 98.3125 | 0.00082 | 20.8186 | 45.6037 | 169.5868 | 14.63363 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 21:05:21 | 98.3125 | 0.00082 | 20.8186 | 45.6037 | 169.5868 | 14.63363 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 21:05:21 | 98.3125 | 0.00082 | 20.8186 | 45.6037 | 169.5868 | 14.63363 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 21:05:21 | 98.3125 | 0.00082 | 20.8186 | 45.6037 | 169.5868 | 14.63363 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 21:05:21 | 98.3125 | 0.00082 | 20.8186 | 45.6037 | 169.5868 | 14.63363 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:50:12 | 98.3121 | 0.00086 | 20.5438 | 58.0533 | 169.5868 | 14.63363 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 18:50:12 | 98.3121 | 0.00086 | 20.5438 | 58.0533 | 169.5868 | 14.63363 | – |