About Beidou DW 20
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 40938U 15053A 26027.67705003 -.00000079 00000-0 00000-0 0 9990
2 40938 49.4373 260.4556 0061515 187.1638 17.4903 1.00254296 37942
Epoch: Jan 27, 2026 •
Age: 888 hours
Current Status
Altitude 35649.0 km
Velocity 3.09 km/s
Sub-Earth Point -41.31°S,
80.41°E
Launch Date Sep 29, 2015
Age 10.4 years
Type navigation
Technical Details
Classification Payload
Mass 1150.00 kg
Dry Mass 1150.00 kg
Total Mass 1150.00 kg
Length 2.50 m
Diameter 1.70 m
Span 10.00 m
Shape Box + 2 Pan
Manufacturer CAST
Bus Type BD-3I
Phase Status In Orbit
Owner/State CNSA/CN
Large Constellations
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