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 | 20902 |
| 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 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 30 17:56 | 2025 May 25 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 29 17:56 | 2025 May 25 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 28 17:56 | 2025 May 25 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 27 17:57 | 2025 May 25 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 26 17:56 | 2025 May 25 09:29:21 | 99.3161 | 0.00777 | 19.0627 | 160.2448 | 263.2767 | 14.01107 | – |
| 2025 May 25 17:56 | 2025 May 21 07:38:28 | 99.3151 | 0.00776 | 18.7855 | 171.3569 | 263.2767 | 14.01107 | – |
| 2025 May 24 17:57 | 2025 May 21 07:38:28 | 99.3151 | 0.00776 | 18.7855 | 171.3569 | 263.2767 | 14.01107 | – |
| 2025 May 23 17:56 | 2025 May 21 07:38:28 | 99.3151 | 0.00776 | 18.7855 | 171.3569 | 263.2767 | 14.01107 | – |
| 2025 May 22 17:56 | 2025 May 21 07:38:28 | 99.3151 | 0.00776 | 18.7855 | 171.3569 | 263.2767 | 14.01107 | – |
| 2025 May 21 17:56 | 2025 May 21 07:38:28 | 99.3151 | 0.00776 | 18.7855 | 171.3569 | 263.2767 | 14.01107 | – |
| 2025 May 20 17:56 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 19 17:56 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 18 17:57 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 17 17:57 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 16 17:56 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 15 17:57 | 2025 May 15 07:52:41 | 99.3133 | 0.00774 | 18.3783 | 187.7450 | 263.2767 | 14.01107 | – |
| 2025 May 14 17:56 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 13 17:56 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 12 17:56 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 11 17:56 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 10 17:56 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 09 17:57 | 2025 May 09 07:52:02 | 99.3113 | 0.00772 | 17.9705 | 204.1360 | 263.2767 | 14.01107 | – |
| 2025 May 08 17:56 | 2025 May 03 07:40:46 | 99.3095 | 0.00770 | 17.5622 | 220.5655 | 263.2767 | 14.01107 | – |
| 2025 May 07 17:56 | 2025 May 03 07:40:46 | 99.3095 | 0.00770 | 17.5622 | 220.5655 | 263.2767 | 14.01107 | – |
| 2025 May 06 17:57 | 2025 May 03 07:40:46 | 99.3095 | 0.00770 | 17.5622 | 220.5655 | 263.2767 | 14.01107 | – |
| 2025 May 05 17:56 | 2025 May 03 07:40:46 | 99.3095 | 0.00770 | 17.5622 | 220.5655 | 263.2767 | 14.01107 | – |
| 2025 May 04 17:57 | 2025 May 03 07:40:46 | 99.3095 | 0.00770 | 17.5622 | 220.5655 | 263.2767 | 14.01107 | – |