Satellites/YAOGAN-51 OBJECT B

YAOGAN-51 OBJECT B

Satellite · ChinaActive

NORAD Number

101284

COSPAR ID

2026-249B

Launched

2026-11-05

site code XICLF

Orbit

LEO

Constellation

—

Who

Owner / operatorPRC

Manufacturer—

CountryChina

Catalogue owner codePRC

Orbit

OrbitingEarth

Orbit classLEO

Perigee513 km

Apogee524 km

Inclination44.99°

Period95 min

Radar cross-section—

Latest Orbital Elements

Epoch (UTC)2026-11-05 23:20:49

Mean motion15.15799509 rev/day

Eccentricity0.0008458

Inclination44.9908°

Right ascension of node236.8727°

Argument of perigee267.9374°

Mean anomaly92.0535°

B* drag term8.3762e-5

Element set999

Revolutions at epoch2

Mean elements (OMM) for the SGP4 model, refreshed every 6 hours. They describe the orbit at the epoch shown and drift as time passes, fastest for low orbits.

Source: CelesTrak satellite catalogue and GP data (celestrak.org); owner and manufacturer from GCAT (J. McDowell, CC BY 4.0).