Orbital elements of FENGYUN 4B
| Launched | 1 June 2021 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 48808 |
| 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 Dec 27 18:57 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 26 18:56 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 15:48:01 | 0.0316 | 0.00102 | 23.5074 | 17.0529 | 60.4338 | 1.00276 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 06:54:49 | 0.0318 | 0.00102 | 23.3837 | 18.9134 | 60.4338 | 1.00276 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:56:39 | 0.0323 | 0.00102 | 23.1192 | 22.7889 | 60.4338 | 1.00276 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 06:58:29 | 0.0329 | 0.00102 | 22.8648 | 26.5233 | 60.4338 | 1.00276 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 22:26:44 | 0.0341 | 0.00106 | 22.5862 | 27.0367 | 60.4338 | 1.00276 | – |
| 2025 Dec 15 18:58 | 2025 Dec 14 22:28:39 | 0.0350 | 0.00106 | 22.3603 | 30.1735 | 60.4338 | 1.00276 | – |
| 2025 Dec 14 18:56 | 2025 Dec 14 00:13:13 | 0.0359 | 0.00106 | 22.1707 | 32.7152 | 60.4338 | 1.00276 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 01:57:45 | 0.0369 | 0.00106 | 21.9773 | 35.3210 | 60.4338 | 1.00276 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:07:47 | 0.0382 | 0.00106 | 21.8025 | 37.6961 | 60.4338 | 1.00276 | – |
| 2025 Dec 11 18:56 | 2025 Dec 08 18:30:38 | 0.0443 | 0.00105 | 21.1666 | 46.2328 | 60.4338 | 1.00276 | – |
| 2025 Dec 10 18:56 | 2025 Dec 08 18:30:38 | 0.0443 | 0.00105 | 21.1666 | 46.2328 | 60.4338 | 1.00276 | – |
| 2025 Dec 09 18:56 | 2025 Dec 08 18:30:38 | 0.0443 | 0.00105 | 21.1666 | 46.2328 | 60.4338 | 1.00276 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 04:02:38 | 0.0454 | 0.00105 | 21.0691 | 47.6027 | 60.4338 | 1.00276 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:48:38 | 0.0476 | 0.00105 | 20.9000 | 50.0188 | 60.4338 | 1.00276 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 07:18:48 | 0.0496 | 0.00105 | 20.7619 | 51.9323 | 60.4338 | 1.00276 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 15:54:30 | 0.0507 | 0.00105 | 20.6735 | 53.2645 | 60.4338 | 1.00276 | – |
| 2025 Dec 04 18:57 | 2025 Dec 03 20:03:59 | 0.0552 | 0.00104 | 20.4117 | 57.4742 | 60.4338 | 1.00276 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:49:45 | 0.0560 | 0.00104 | 20.3731 | 58.1443 | 60.4338 | 1.00276 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 16:32:21 | 0.0577 | 0.00104 | 20.2597 | 60.0173 | 60.4338 | 1.00276 | – |
| 2025 Nov 30 18:57 | 2025 Nov 29 16:05:01 | 0.0647 | 0.00104 | 19.9460 | 65.7402 | 60.4338 | 1.00276 | – |