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 Aug 29 17:56 | 2025 Aug 27 21:09:40 | 99.3250 | 0.00769 | 1.4916 | 260.7903 | 231.3281 | 14.01199 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:09:40 | 99.3250 | 0.00769 | 1.4916 | 260.7903 | 231.3281 | 14.01199 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 15:31:46 | 99.3248 | 0.00766 | 1.1353 | 275.4036 | 231.3281 | 14.01199 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 15:31:46 | 99.3248 | 0.00766 | 1.1353 | 275.4036 | 231.3281 | 14.01199 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 15:31:46 | 99.3248 | 0.00766 | 1.1353 | 275.4036 | 231.3281 | 14.01199 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 15:31:46 | 99.3248 | 0.00766 | 1.1353 | 275.4036 | 231.3281 | 14.01199 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 15:31:46 | 99.3248 | 0.00766 | 1.1353 | 275.4036 | 231.3281 | 14.01199 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 08:51:32 | 99.3242 | 0.00765 | 0.8441 | 287.3835 | 231.3281 | 14.01199 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 08:51:32 | 99.3242 | 0.00765 | 0.8441 | 287.3835 | 231.3281 | 14.01199 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 08:51:32 | 99.3242 | 0.00765 | 0.8441 | 287.3835 | 231.3281 | 14.01199 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 08:51:32 | 99.3242 | 0.00765 | 0.8441 | 287.3835 | 231.3281 | 14.01199 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 08:47:01 | 99.3240 | 0.00765 | 0.3675 | 306.9778 | 231.3281 | 14.01199 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 08:47:01 | 99.3240 | 0.00765 | 0.3675 | 306.9778 | 231.3281 | 14.01199 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 08:47:01 | 99.3240 | 0.00765 | 0.3675 | 306.9778 | 231.3281 | 14.01199 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 08:47:01 | 99.3240 | 0.00765 | 0.3675 | 306.9778 | 231.3281 | 14.01199 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 08:47:01 | 99.3240 | 0.00765 | 0.3675 | 306.9778 | 231.3281 | 14.01199 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:17:20 | 99.3237 | 0.00766 | 0.0627 | 319.4895 | 231.3281 | 14.01199 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:17:20 | 99.3237 | 0.00766 | 0.0627 | 319.4895 | 231.3281 | 14.01199 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:17:20 | 99.3237 | 0.00766 | 0.0627 | 319.4895 | 231.3281 | 14.01199 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:17:20 | 99.3237 | 0.00766 | 0.0627 | 319.4895 | 231.3281 | 14.01199 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:17:20 | 99.3237 | 0.00766 | 0.0627 | 319.4895 | 231.3281 | 14.01199 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 21:31:00 | 99.3236 | 0.00769 | 23.6550 | 336.1559 | 231.3281 | 14.01199 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 21:31:00 | 99.3236 | 0.00769 | 23.6550 | 336.1559 | 231.3281 | 14.01199 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 21:31:00 | 99.3236 | 0.00769 | 23.6550 | 336.1559 | 231.3281 | 14.01199 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 21:31:00 | 99.3236 | 0.00769 | 23.6550 | 336.1559 | 231.3281 | 14.01199 | – |