About Yunyao-1 21
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 61241U 24174D 26017.58615769 .00008734 00000-0 33250-3 0 9993
2 61241 97.4432 29.1484 0014026 48.9476 311.2972 15.26890711 72918
Epoch: Jan 17, 2026 •
Age: 11 hours
Current Status
Altitude 521.0 km
Velocity 7.60 km/s
Sub-Earth Point -80.41°S,
32.01°E
Launch Date Sep 24, 2024
Age 1.3 years
Type other
Technical Details
Classification Payload
Mass 50.00 kg
Dry Mass 50.00 kg
Total Mass 50.00 kg
Length 2.00 m
Diameter 1.50 m
Span 5.00 m
Shape Box + pan
Manufacturer CGSTL
Bus Type YY-1
Phase Status In Orbit
Owner/State YYAO/CN
Large Constellations
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