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 Mar 19 18:56 | 2026 Mar 19 06:13:47 | 44.9688 | 0.00249 | 9.3785 | 179.1241 | 180.9688 | 15.25860 | – |
| 2026 Mar 18 18:56 | 2026 Mar 18 12:56:46 | 44.9692 | 0.00248 | 9.6400 | 174.9534 | 180.9688 | 15.25860 | – |
| 2026 Mar 17 18:56 | 2026 Mar 17 14:56:55 | 44.9694 | 0.00247 | 9.9729 | 169.6168 | 180.9688 | 15.25860 | – |
| 2026 Mar 16 18:57 | 2026 Mar 16 05:57:07 | 44.9696 | 0.00246 | 10.4721 | 161.5851 | 180.9688 | 15.25860 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:14:21 | 44.9697 | 0.00245 | 10.7098 | 157.7946 | 180.9688 | 15.25860 | – |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:40:10 | 44.9696 | 0.00244 | 11.0664 | 152.0147 | 180.9688 | 15.25860 | – |
| 2026 Mar 13 18:57 | 2026 Mar 12 17:06:01 | 44.9696 | 0.00243 | 11.7558 | 140.8524 | 180.9688 | 15.25860 | – |
| 2026 Mar 12 18:57 | 2026 Mar 12 15:31:44 | 44.9696 | 0.00243 | 11.7796 | 140.4573 | 180.9688 | 15.25860 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 12:48:54 | 44.9698 | 0.00243 | 12.1837 | 133.8833 | 180.9688 | 15.25860 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:40:20 | 44.9701 | 0.00242 | 12.5640 | 127.6860 | 180.9688 | 15.25860 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 12:06:00 | 44.9704 | 0.00242 | 12.9206 | 121.9347 | 180.9688 | 15.25860 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:31:39 | 44.9706 | 0.00242 | 13.2771 | 116.0138 | 180.9688 | 15.25860 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 14:31:34 | 44.9708 | 0.00242 | 13.6099 | 110.6077 | 180.9688 | 15.25860 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:57:09 | 44.9711 | 0.00242 | 13.9663 | 104.8169 | 180.9688 | 15.25860 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 13:48:25 | 44.9711 | 0.00242 | 14.3466 | 98.5647 | 180.9688 | 15.25860 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 14:13:56 | 44.9709 | 0.00242 | 14.7032 | 92.7421 | 180.9688 | 15.25860 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 11:30:50 | 44.9708 | 0.00243 | 15.1072 | 86.1433 | 180.9688 | 15.25860 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 15:04:54 | 44.9707 | 0.00243 | 15.4162 | 81.1369 | 180.9688 | 15.25860 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 12:21:44 | 44.9707 | 0.00243 | 15.8202 | 74.5659 | 180.9688 | 15.25860 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:47:09 | 44.9711 | 0.00244 | 16.1767 | 68.7524 | 180.9688 | 15.25860 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 05:20:59 | 44.9719 | 0.00245 | 16.6520 | 60.9324 | 180.9688 | 15.25860 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:37:54 | 44.9722 | 0.00246 | 16.8896 | 57.0623 | 180.9688 | 15.25860 | – |