Orbital elements of BUFENG 1B
| Launched | 4 June 2019 |
| Flight ended | – |
| Launch site | |
| Owner | People's Republic of China |
| NORAD ID | 44311 |
| 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 02 17:56 | 2025 Sep 02 03:46:44 | 44.9747 | 0.00325 | 8.9878 | 116.5847 | 243.8373 | 15.19713 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 04:06:53 | 44.9744 | 0.00326 | 9.3425 | 110.7475 | 243.8373 | 15.19713 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 04:27:00 | 44.9742 | 0.00326 | 9.6972 | 104.8519 | 243.8373 | 15.19713 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 04:47:05 | 44.9742 | 0.00326 | 10.0519 | 98.9502 | 243.8373 | 15.19713 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 05:07:08 | 44.9743 | 0.00326 | 10.4066 | 93.0336 | 243.8373 | 15.19713 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:08:29 | 44.9746 | 0.00326 | 10.8558 | 85.5885 | 243.8373 | 15.19713 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 05:47:09 | 44.9749 | 0.00326 | 11.1159 | 81.2952 | 243.8373 | 15.19713 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 22:13:46 | 44.9752 | 0.00326 | 11.5887 | 73.4497 | 243.8373 | 15.19713 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:33:42 | 44.9754 | 0.00326 | 11.9434 | 67.5998 | 243.8373 | 15.19713 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:53:38 | 44.9755 | 0.00327 | 12.2980 | 61.7689 | 243.8373 | 15.19713 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:01:29 | 44.9752 | 0.00329 | 12.8653 | 52.4304 | 243.8373 | 15.19713 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 22:18:38 | 44.9751 | 0.00330 | 13.3854 | 43.9123 | 243.8373 | 15.19713 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 09:41:14 | 44.9750 | 0.00331 | 13.5746 | 40.8267 | 243.8373 | 15.19713 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 08:26:25 | 44.9749 | 0.00333 | 13.9528 | 34.6902 | 243.8373 | 15.19713 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 08:46:15 | 44.9749 | 0.00334 | 14.3074 | 28.9438 | 243.8373 | 15.19713 | – |
| 2025 Aug 16 17:56 | 2025 Aug 16 09:25:53 | 44.9747 | 0.00337 | 15.0166 | 17.5910 | 243.8373 | 15.19713 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 21:08:14 | 44.9745 | 0.00340 | 15.5603 | 8.8823 | 243.8373 | 15.19713 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 21:28:01 | 44.9743 | 0.00341 | 15.9149 | 3.1940 | 243.8373 | 15.19713 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:44:59 | 44.9740 | 0.00343 | 16.4350 | 354.8822 | 243.8373 | 15.19713 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 10:44:59 | 44.9740 | 0.00343 | 16.4350 | 354.8822 | 243.8373 | 15.19713 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 11:04:44 | 44.9741 | 0.00344 | 16.7896 | 349.2032 | 243.8373 | 15.19713 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 11:24:27 | 44.9743 | 0.00345 | 17.1442 | 343.5184 | 243.8373 | 15.19713 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 11:44:10 | 44.9747 | 0.00346 | 17.4988 | 337.8575 | 243.8373 | 15.19713 | – |
| 2025 Aug 08 17:56 | 2025 Aug 08 12:03:52 | 44.9754 | 0.00348 | 17.8533 | 332.2333 | 243.8373 | 15.19713 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 20:36:40 | 44.9763 | 0.00350 | 18.4442 | 322.9103 | 243.8373 | 15.19713 | – |