BUFENG 1B is a unknown in LEO orbit.
| Orbit class | LEO |
| Inclination | 44.9701° |
| Eccentricity | 0.0024729 |
| Period | 94.2 min |
| Apogee | 498 km |
| Perigee | 464 km |
| Mean motion | 15.28168871 rev/day |
| RAAN | 260.5495° |
| Arg of perigee | 82.7253° |
| Mean anomaly | 277.6440° |
| B* | 2.5120e-4 |
| Rev at epoch | 39,081 |
1 44311U 19032B 26188.22430383 .00006787 00000-0 25120-3 0 99992 44311 44.9701 260.5495 0024729 82.7253 277.6440 15.28168871390810{
"OBJECT_NAME": "BUFENG 1B",
"OBJECT_ID": "2019-032B",
"EPOCH": "2026-07-07T05:22:59.851+00:00",
"MEAN_MOTION": 15.28168871,
"ECCENTRICITY": 0.0024729,
"INCLINATION": 44.9701,
"RA_OF_ASC_NODE": 260.5495,
"ARG_OF_PERICENTER": 82.7253,
"MEAN_ANOMALY": 277.644,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 44311,
"REV_AT_EPOCH": 39081,
"BSTAR": 0.0002512,
"MEAN_MOTION_DOT": 0.00006787,
"MEAN_MOTION_DDOT": 0
}Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.
| Name | BUFENG 1B |
| Operator | — |
| Country | — |
| Launch date | — |
| Launch mass (kg) | — |
| Mission purpose | — |
| Object class | UNKNOWN |
| Orbital regime | — |
| Status | UNKNOWN |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.