YAOGAN-39 01B is a payload in LEO orbit, operated by General Armaments Dept. of the PLA, launched 2023.
| Orbit class | LEO |
| Inclination | 34.9952° |
| Eccentricity | 0.0010174 |
| Period | 95.0 min |
| Apogee | 524 km |
| Perigee | 510 km |
| Mean motion | 15.16458479 rev/day |
| RAAN | 28.7364° |
| Arg of perigee | 262.5403° |
| Mean anomaly | 97.4154° |
| B* | 2.1027e-4 |
| Rev at epoch | 15,849 |
1 57728U 23130B 26188.00925609 .00004159 00000-0 21027-3 0 99982 57728 34.9952 28.7364 0010174 262.5403 97.4154 15.16458479158495{
"OBJECT_NAME": "YAOGAN-39 01B",
"OBJECT_ID": "2023-130B",
"EPOCH": "2026-07-07T00:13:19.726+00:00",
"MEAN_MOTION": 15.16458479,
"ECCENTRICITY": 0.0010174,
"INCLINATION": 34.9952,
"RA_OF_ASC_NODE": 28.7364,
"ARG_OF_PERICENTER": 262.5403,
"MEAN_ANOMALY": 97.4154,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 57728,
"REV_AT_EPOCH": 15849,
"BSTAR": 0.00021027,
"MEAN_MOTION_DOT": 0.00004159,
"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-39 01B |
| Operator | |
| Country | China |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |