PAYLOAD B is a payload in LEO orbit, operated by Chinese Academy of Space Technology, Beijing (CASC 5th Acad), launched 2021.
| Orbit class | LEO |
| Inclination | 86.4014° |
| Eccentricity | 0.0020398 |
| Period | 102.2 min |
| Apogee | 876 km |
| Perigee | 846 km |
| Mean motion | 14.09471718 rev/day |
| RAAN | 75.0239° |
| Arg of perigee | 139.3402° |
| Mean anomaly | 220.9307° |
| B* | 1.0723e-4 |
| Rev at epoch | 25,024 |
1 49113U 21076B 26188.16170479 .00000206 00000-0 10723-3 0 99982 49113 86.4014 75.0239 0020398 139.3402 220.9307 14.09471718250241{
"OBJECT_NAME": "PAYLOAD B",
"OBJECT_ID": "2021-076B",
"EPOCH": "2026-07-07T03:52:51.294+00:00",
"MEAN_MOTION": 14.09471718,
"ECCENTRICITY": 0.0020398,
"INCLINATION": 86.4014,
"RA_OF_ASC_NODE": 75.0239,
"ARG_OF_PERICENTER": 139.3402,
"MEAN_ANOMALY": 220.9307,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 49113,
"REV_AT_EPOCH": 25024,
"BSTAR": 0.00010723,
"MEAN_MOTION_DOT": 0.00000206,
"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 | PAYLOAD B |
| 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 |