YAOGAN-40 01B is a payload in LEO orbit, operated by Chinese Academy of Space Technology, Beijing (CASC 5th Acad), launched 2023.
| Orbit class | LEO |
| Inclination | 85.9897° |
| Eccentricity | 0.0002529 |
| Period | 102.0 min |
| Apogee | 853 km |
| Perigee | 849 km |
| Mean motion | 14.12451317 rev/day |
| RAAN | 250.9514° |
| Arg of perigee | 96.7974° |
| Mean anomaly | 263.3496° |
| B* | 4.4502e-5 |
| Rev at epoch | 14,553 |
1 57832U 23139C 26188.20179610 .00000101 00000-0 44502-4 0 99952 57832 85.9897 250.9514 0002529 96.7974 263.3496 14.12451317145539{
"OBJECT_NAME": "YAOGAN-40 01B",
"OBJECT_ID": "2023-139C",
"EPOCH": "2026-07-07T04:50:35.183+00:00",
"MEAN_MOTION": 14.12451317,
"ECCENTRICITY": 0.0002529,
"INCLINATION": 85.9897,
"RA_OF_ASC_NODE": 250.9514,
"ARG_OF_PERICENTER": 96.7974,
"MEAN_ANOMALY": 263.3496,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 57832,
"REV_AT_EPOCH": 14553,
"BSTAR": 0.000044502,
"MEAN_MOTION_DOT": 0.00000101,
"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 | YAOGAN-40 01B |
| Operator | Chinese Academy of Space Technology, Beijing (CASC 5th Acad)HIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | China |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |