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 Oct 19 17:56 | 2025 Oct 19 06:23:28 | 44.9761 | 0.00306 | 16.0228 | 25.7627 | 334.4772 | 15.21224 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:45:01 | 44.9756 | 0.00309 | 16.3779 | 20.0252 | 334.4772 | 15.21224 | – |
| 2025 Oct 17 17:56 | 2025 Oct 17 05:31:57 | 44.9752 | 0.00311 | 16.7568 | 13.9784 | 334.4772 | 15.21224 | – |
| 2025 Oct 16 17:56 | 2025 Oct 16 04:18:51 | 44.9749 | 0.00313 | 17.1356 | 7.9575 | 334.4772 | 15.21224 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 23:56:34 | 44.9749 | 0.00315 | 17.5618 | 1.1862 | 334.4772 | 15.21224 | – |
| 2025 Oct 14 17:56 | 2025 Oct 14 00:17:59 | 44.9749 | 0.00317 | 17.9169 | 355.5409 | 334.4772 | 15.21224 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 07:19:01 | 44.9751 | 0.00320 | 18.5324 | 345.7497 | 334.4772 | 15.21224 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 06:05:45 | 44.9752 | 0.00322 | 18.9112 | 339.7363 | 334.4772 | 15.21224 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 06:48:19 | 44.9752 | 0.00325 | 19.6214 | 328.4345 | 334.4772 | 15.21224 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 11:53:19 | 44.9753 | 0.00326 | 19.9055 | 323.9045 | 334.4772 | 15.21224 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 05:56:11 | 44.9758 | 0.00328 | 20.3553 | 316.8129 | 334.4772 | 15.21224 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 11:22:19 | 44.9767 | 0.00331 | 20.9944 | 306.7529 | 334.4772 | 15.21224 | – |
| 2025 Oct 04 17:57 | 2025 Oct 04 11:43:27 | 44.9773 | 0.00332 | 21.3494 | 301.2028 | 334.4772 | 15.21224 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 07:20:47 | 44.9776 | 0.00333 | 21.7755 | 294.5406 | 334.4772 | 15.21224 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 04:32:40 | 44.9780 | 0.00334 | 22.1777 | 288.2785 | 334.4772 | 15.21224 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 13:07:41 | 44.9783 | 0.00336 | 22.7693 | 279.1867 | 334.4772 | 15.21224 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 07:10:11 | 44.9784 | 0.00337 | 23.2189 | 272.1848 | 334.4772 | 15.21224 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 05:56:28 | 44.9784 | 0.00337 | 23.5974 | 266.4567 | 334.4772 | 15.21224 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 07:51:54 | 44.9784 | 0.00337 | 23.9286 | 261.3456 | 334.4772 | 15.21224 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 08:12:43 | 44.9785 | 0.00337 | 0.2836 | 255.8040 | 334.4772 | 15.21224 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 08:33:29 | 44.9781 | 0.00337 | 0.6384 | 250.3443 | 334.4772 | 15.21224 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 07:19:35 | 44.9777 | 0.00337 | 1.0169 | 244.4185 | 334.4772 | 15.21224 | – |