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 | 20890 |
| 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 |
| 2026 Jan 21 18:56 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 05:19:59 | 98.9204 | 0.00136 | 23.8903 | 175.9598 | 184.1683 | 14.07140 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 04:10:08 | 98.9199 | 0.00133 | 23.5582 | 190.2856 | 184.1683 | 14.07140 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 04:10:08 | 98.9199 | 0.00133 | 23.5582 | 190.2856 | 184.1683 | 14.07140 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 04:10:08 | 98.9199 | 0.00133 | 23.5582 | 190.2856 | 184.1683 | 14.07140 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 21:53:07 | 98.9191 | 0.00131 | 23.2122 | 205.4615 | 184.1683 | 14.07140 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 21:53:07 | 98.9191 | 0.00131 | 23.2122 | 205.4615 | 184.1683 | 14.07140 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 21:53:07 | 98.9191 | 0.00131 | 23.2122 | 205.4615 | 184.1683 | 14.07140 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 21:53:07 | 98.9191 | 0.00131 | 23.2122 | 205.4615 | 184.1683 | 14.07140 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 21:53:07 | 98.9191 | 0.00131 | 23.2122 | 205.4615 | 184.1683 | 14.07140 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 08:46:30 | 98.9184 | 0.00129 | 22.8475 | 221.7704 | 184.1683 | 14.07140 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 08:46:30 | 98.9184 | 0.00129 | 22.8475 | 221.7704 | 184.1683 | 14.07140 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 08:46:30 | 98.9184 | 0.00129 | 22.8475 | 221.7704 | 184.1683 | 14.07140 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 08:46:30 | 98.9184 | 0.00129 | 22.8475 | 221.7704 | 184.1683 | 14.07140 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 08:46:30 | 98.9184 | 0.00129 | 22.8475 | 221.7704 | 184.1683 | 14.07140 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 09:19:00 | 98.9179 | 0.00128 | 22.5202 | 236.6727 | 184.1683 | 14.07140 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 09:19:00 | 98.9179 | 0.00128 | 22.5202 | 236.6727 | 184.1683 | 14.07140 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 09:19:00 | 98.9179 | 0.00128 | 22.5202 | 236.6727 | 184.1683 | 14.07140 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 09:19:00 | 98.9179 | 0.00128 | 22.5202 | 236.6727 | 184.1683 | 14.07140 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 09:19:00 | 98.9179 | 0.00128 | 22.5202 | 236.6727 | 184.1683 | 14.07140 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 09:58:00 | 98.9171 | 0.00126 | 22.1275 | 254.6131 | 184.1683 | 14.07140 | – |