BEIDOU-3S M2S

NavigationMEOChina
Track BEIDOU-3S M2S live

BEIDOU-3S M2S is a navigation operated by China, currently in medium Earth orbit near 21,508 km. It completes one orbit of Earth roughly every 773 minutes at an inclination of 54.8°. It was launched in 2015. Track its live position and see when it passes over your location on azmth.

Orbital data

NORAD ID
40748
COSPAR ID
2015-037A
Type
Navigation
Orbit
MEO
Perigee (lowest)
21,508 km
Apogee (highest)
21,562 km
Inclination
54.84°
Orbital period
773 min
Launch year
2015
Operator
China

Orbital data updated: 2026-07-19 · from CelesTrak, refreshed every 2 hours.

About MEO orbit

Medium Earth Orbit. Between 2,000 and 35,786 km. Home to navigation constellations like GPS (~20,200 km), Galileo, and BeiDou. Orbital period 2 to 24 hours.

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GSAT0206 (GALILEO 10)
MEO · 23,222 km
BEIDOU-3S IGSO-2S
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