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 |
| 2026 Jul 27 17:57 | 2026 Jul 27 03:50:46 | 44.9724 | 0.00262 | 10.1030 | 202.0301 | 157.9459 | 15.28427 | – |
| 2026 Jul 26 17:56 | 2026 Jul 26 05:53:09 | 44.9722 | 0.00261 | 10.4366 | 196.8884 | 157.9459 | 15.28427 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 20:56:42 | 44.9719 | 0.00259 | 10.9370 | 189.1178 | 157.9459 | 15.28427 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 06:49:39 | 44.9719 | 0.00258 | 11.1514 | 185.7231 | 157.9459 | 15.28427 | – |
| 2026 Jul 23 17:57 | 2026 Jul 23 07:17:52 | 44.9717 | 0.00257 | 11.5089 | 180.0709 | 157.9459 | 15.28427 | – |
| 2026 Jul 22 17:57 | 2026 Jul 22 06:11:57 | 44.9716 | 0.00255 | 11.8901 | 173.9675 | 157.9459 | 15.28427 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:40:08 | 44.9714 | 0.00254 | 12.2475 | 168.1558 | 157.9459 | 15.28427 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 07:08:18 | 44.9711 | 0.00253 | 12.6049 | 162.3451 | 157.9459 | 15.28427 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 09:10:35 | 44.9708 | 0.00252 | 12.9385 | 156.8774 | 157.9459 | 15.28427 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 07:36:27 | 44.9708 | 0.00252 | 12.9623 | 156.4909 | 157.9459 | 15.28427 | – |
| 2026 Jul 18 17:57 | 2026 Jul 18 06:30:29 | 44.9703 | 0.00251 | 13.3435 | 150.2143 | 157.9459 | 15.28427 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 06:58:37 | 44.9699 | 0.00250 | 13.7009 | 144.2862 | 157.9459 | 15.28427 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:26:45 | 44.9695 | 0.00249 | 14.0583 | 138.2784 | 157.9459 | 15.28427 | – |
| 2026 Jul 15 17:57 | 2026 Jul 15 04:46:38 | 44.9692 | 0.00248 | 14.4634 | 131.4783 | 157.9459 | 15.28427 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 03:40:37 | 44.9691 | 0.00247 | 14.8446 | 125.0763 | 157.9459 | 15.28427 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 05:42:51 | 44.9691 | 0.00247 | 15.1782 | 119.4428 | 157.9459 | 15.28427 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 12:27:27 | 44.9692 | 0.00247 | 15.4402 | 114.9928 | 157.9459 | 15.28427 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:21:24 | 44.9694 | 0.00247 | 15.8214 | 108.5848 | 157.9459 | 15.28427 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 15:53:52 | 44.9699 | 0.00247 | 16.8458 | 91.4101 | 157.9459 | 15.28427 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 12:45:36 | 44.9700 | 0.00247 | 16.8935 | 90.6084 | 157.9459 | 15.28427 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 11:39:31 | 44.9701 | 0.00247 | 17.2747 | 84.3168 | 157.9459 | 15.28427 | – |
| 2026 Jul 06 17:57 | 2026 Jul 06 05:51:01 | 44.9703 | 0.00248 | 17.7273 | 76.7634 | 157.9459 | 15.28427 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 06:19:01 | 44.9707 | 0.00248 | 18.0847 | 70.8061 | 157.9459 | 15.28427 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 06:47:01 | 44.9711 | 0.00249 | 18.4420 | 64.9268 | 157.9459 | 15.28427 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 17:07:43 | 44.9719 | 0.00250 | 19.0137 | 55.5680 | 157.9459 | 15.28427 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 06:08:45 | 44.9721 | 0.00250 | 19.1805 | 52.9126 | 157.9459 | 15.28427 | – |
| 2026 Jul 01 17:56 | 2026 Jul 01 03:28:23 | 44.9727 | 0.00250 | 19.5854 | 46.3133 | 157.9459 | 15.28427 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:14:51 | 44.9732 | 0.00251 | 20.1808 | 36.6127 | 157.9459 | 15.28427 | – |