YAOGAN-40 03B is a payload in LEO orbit, operated by Chinese Academy of Space Technology, Beijing (CASC 5th Acad), launched 2025.
| Orbit class | LEO |
| Inclination | 85.9894° |
| Eccentricity | 0.0002431 |
| Period | 102.0 min |
| Apogee | 853 km |
| Perigee | 849 km |
| Mean motion | 14.12453062 rev/day |
| RAAN | 35.2214° |
| Arg of perigee | 82.6938° |
| Mean anomaly | 277.4521° |
| B* | 4.4477e-5 |
| Rev at epoch | 4,282 |
1 65545U 25199B 26187.94670322 .00000101 00000-0 44477-4 0 99902 65545 85.9894 35.2214 0002431 82.6938 277.4521 14.12453062 42825{
"OBJECT_NAME": "YAOGAN-40 03B",
"OBJECT_ID": "2025-199B",
"EPOCH": "2026-07-06T22:43:15.158+00:00",
"MEAN_MOTION": 14.12453062,
"ECCENTRICITY": 0.0002431,
"INCLINATION": 85.9894,
"RA_OF_ASC_NODE": 35.2214,
"ARG_OF_PERICENTER": 82.6938,
"MEAN_ANOMALY": 277.4521,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 65545,
"REV_AT_EPOCH": 4282,
"BSTAR": 0.000044477,
"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 03B |
| 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 |