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 Jun 01 17:56 | 2025 Jun 01 11:44:04 | 44.9767 | 0.00356 | 18.2819 | 302.9133 | 56.8327 | 15.18244 | – |
| 2025 May 31 17:56 | 2025 May 31 12:02:50 | 44.9770 | 0.00356 | 18.6361 | 297.4519 | 56.8327 | 15.18244 | – |
| 2025 May 30 17:56 | 2025 May 30 12:21:34 | 44.9771 | 0.00356 | 18.9903 | 292.0276 | 56.8327 | 15.18244 | – |
| 2025 May 29 17:56 | 2025 May 28 20:52:46 | 44.9769 | 0.00356 | 19.5807 | 282.9697 | 56.8327 | 15.18244 | – |
| 2025 May 28 17:56 | 2025 May 28 12:58:59 | 44.9768 | 0.00356 | 19.6987 | 281.1461 | 56.8327 | 15.18244 | – |
| 2025 May 27 17:57 | 2025 May 25 21:48:47 | 44.9760 | 0.00356 | 20.6433 | 266.6256 | 56.8327 | 15.18244 | – |
| 2025 May 26 17:56 | 2025 May 25 21:48:47 | 44.9760 | 0.00356 | 20.6433 | 266.6256 | 56.8327 | 15.18244 | – |
| 2025 May 25 17:56 | 2025 May 25 12:20:15 | 44.9760 | 0.00356 | 20.7850 | 264.4294 | 56.8327 | 15.18244 | – |
| 2025 May 24 17:57 | 2025 May 24 12:38:54 | 44.9760 | 0.00356 | 21.1392 | 258.9476 | 56.8327 | 15.18244 | – |
| 2025 May 23 17:56 | 2025 May 23 12:57:31 | 44.9762 | 0.00356 | 21.4934 | 253.5003 | 56.8327 | 15.18244 | – |
| 2025 May 22 17:56 | 2025 May 22 13:16:09 | 44.9766 | 0.00356 | 21.8476 | 248.0289 | 56.8327 | 15.18244 | – |
| 2025 May 21 17:56 | 2025 May 21 13:34:45 | 44.9769 | 0.00356 | 22.2018 | 242.5522 | 56.8327 | 15.18244 | – |
| 2025 May 20 17:56 | 2025 May 20 10:43:50 | 44.9773 | 0.00355 | 22.6032 | 236.3272 | 56.8327 | 15.18244 | – |
| 2025 May 19 17:56 | 2025 May 19 12:37:10 | 44.9776 | 0.00355 | 22.9337 | 231.1913 | 56.8327 | 15.18244 | – |
| 2025 May 18 17:57 | 2025 May 18 12:55:44 | 44.9777 | 0.00354 | 23.2879 | 225.6793 | 56.8327 | 15.18244 | – |
| 2025 May 17 17:57 | 2025 May 17 11:39:32 | 44.9779 | 0.00353 | 23.6656 | 219.7596 | 56.8327 | 15.18244 | – |
| 2025 May 16 17:56 | 2025 May 16 11:58:04 | 44.9781 | 0.00351 | 0.0198 | 214.1655 | 56.8327 | 15.18244 | – |
| 2025 May 15 17:57 | 2025 May 15 02:47:59 | 44.9780 | 0.00349 | 0.5155 | 206.3158 | 56.8327 | 15.18244 | – |
| 2025 May 14 17:56 | 2025 May 14 03:06:29 | 44.9777 | 0.00348 | 0.8697 | 200.7092 | 56.8327 | 15.18244 | – |
| 2025 May 13 17:56 | 2025 May 13 03:24:58 | 44.9775 | 0.00347 | 1.2238 | 195.0836 | 56.8327 | 15.18244 | – |
| 2025 May 12 17:56 | 2025 May 12 03:43:25 | 44.9773 | 0.00345 | 1.5779 | 189.4443 | 56.8327 | 15.18244 | – |
| 2025 May 11 17:56 | 2025 May 11 04:01:52 | 44.9771 | 0.00344 | 1.9320 | 183.8195 | 56.8327 | 15.18244 | – |
| 2025 May 10 17:56 | 2025 May 10 10:39:23 | 44.9769 | 0.00343 | 2.1917 | 179.7191 | 56.8327 | 15.18244 | – |
| 2025 May 09 17:57 | 2025 May 09 04:38:42 | 44.9769 | 0.00342 | 2.6402 | 172.5844 | 56.8327 | 15.18244 | – |
| 2025 May 08 17:56 | 2025 May 08 04:57:06 | 44.9768 | 0.00341 | 2.9943 | 166.9495 | 56.8327 | 15.18244 | – |
| 2025 May 07 17:56 | 2025 May 07 05:15:28 | 44.9767 | 0.00340 | 3.3484 | 161.3140 | 56.8327 | 15.18244 | – |
| 2025 May 06 17:57 | 2025 May 06 05:33:50 | 44.9767 | 0.00339 | 3.7025 | 155.6205 | 56.8327 | 15.18244 | – |
| 2025 May 05 17:56 | 2025 May 05 12:11:17 | 44.9767 | 0.00338 | 3.9622 | 151.4131 | 56.8327 | 15.18244 | – |