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 | 20858 |
| 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 17:01:54 | 98.2742 | 0.00296 | 19.5911 | 226.4575 | 248.6703 | 14.55636 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 03:30:34 | 98.2754 | 0.00288 | 18.8271 | 263.5717 | 248.6703 | 14.55636 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:23:46 | 98.2750 | 0.00287 | 18.4194 | 283.6790 | 248.6703 | 14.55636 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 03:31:25 | 98.2759 | 0.00287 | 18.1004 | 299.4953 | 248.6703 | 14.55636 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 03:31:25 | 98.2759 | 0.00287 | 18.1004 | 299.4953 | 248.6703 | 14.55636 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 03:31:25 | 98.2759 | 0.00287 | 18.1004 | 299.4953 | 248.6703 | 14.55636 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 03:31:25 | 98.2759 | 0.00287 | 18.1004 | 299.4953 | 248.6703 | 14.55636 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 03:31:25 | 98.2759 | 0.00287 | 18.1004 | 299.4953 | 248.6703 | 14.55636 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 15:52:40 | 98.2764 | 0.00289 | 17.7380 | 317.4393 | 248.6703 | 14.55636 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 15:52:40 | 98.2764 | 0.00289 | 17.7380 | 317.4393 | 248.6703 | 14.55636 | – |