Orbital elements of CZ-4B R/B
| Launched | 9 May 1999 |
| Flight ended | – |
| Launch site | Taiyuan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 25732 |
| 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 22 17:56 | 2025 May 21 14:20:09 | 98.7012 | 0.00383 | 12.4738 | 104.2624 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 21 17:56 | 2025 May 21 08:45:49 | 98.7012 | 0.00383 | 12.4586 | 104.9075 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 20 17:56 | 2025 May 20 04:08:18 | 98.7013 | 0.00383 | 12.3807 | 108.2331 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 19 17:56 | 2025 May 18 22:15:37 | 98.7014 | 0.00383 | 12.2993 | 111.7055 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 18 17:57 | 2025 May 17 20:51:42 | 98.7016 | 0.00382 | 12.2301 | 114.6663 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 17 17:57 | 2025 May 17 12:11:02 | 98.7016 | 0.00382 | 12.2065 | 115.6776 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 16 17:56 | 2025 May 16 03:43:55 | 98.7017 | 0.00382 | 12.1181 | 119.4585 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 15 17:57 | 2025 May 15 00:36:17 | 98.7019 | 0.00382 | 12.0442 | 122.6036 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 14 17:56 | 2025 May 13 18:21:30 | 98.7020 | 0.00381 | 11.9618 | 126.1295 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 13 17:56 | 2025 May 12 20:38:30 | 98.7021 | 0.00381 | 11.9026 | 128.6778 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 12 17:56 | 2025 May 12 02:57:49 | 98.7023 | 0.00381 | 11.8545 | 130.7480 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 11 17:56 | 2025 May 10 21:13:45 | 98.7023 | 0.00380 | 11.7734 | 134.2274 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 10 17:56 | 2025 May 09 17:50:17 | 98.7025 | 0.00380 | 11.6988 | 137.4150 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 09 17:57 | 2025 May 08 18:08:32 | 98.7027 | 0.00380 | 11.6343 | 140.1749 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 08 17:56 | 2025 May 08 02:38:21 | 98.7028 | 0.00379 | 11.5920 | 142.0099 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 07 17:56 | 2025 May 06 18:44:58 | 98.7030 | 0.00379 | 11.5052 | 145.7479 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 06 17:57 | 2025 May 05 14:01:35 | 98.7032 | 0.00378 | 11.4269 | 149.1161 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 05 17:56 | 2025 May 05 10:05:34 | 98.7032 | 0.00378 | 11.4162 | 149.5782 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 04 17:57 | 2025 May 04 03:40:51 | 98.7034 | 0.00377 | 11.3333 | 153.1612 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 03 17:57 | 2025 May 02 21:53:29 | 98.7035 | 0.00377 | 11.2522 | 156.6646 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 02 17:57 | 2025 May 01 18:31:37 | 98.7037 | 0.00376 | 11.1776 | 159.9316 | 11.3674 | 14.18186 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 29 00:10:06 | 98.7041 | 0.00375 | 10.9968 | 167.8177 | 11.3674 | 14.18186 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 29 00:10:06 | 98.7041 | 0.00375 | 10.9968 | 167.8177 | 11.3674 | 14.18186 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 29 00:10:06 | 98.7041 | 0.00375 | 10.9968 | 167.8177 | 11.3674 | 14.18186 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 26 18:17:30 | 98.7043 | 0.00373 | 10.8500 | 174.1748 | 11.3674 | 14.18186 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 26 04:25:19 | 98.7044 | 0.00373 | 10.8122 | 175.8241 | 11.3674 | 14.18186 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 25 03:06:39 | 98.7046 | 0.00372 | 10.7432 | 178.8396 | 11.3674 | 14.18186 | 4.743 |