About TUBSAT-1
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 21577U 91050D 26015.11437078 .00000084 00000-0 40041-4 0 9997
2 21577 98.4027 87.8316 0006246 11.1466 348.9860 14.40487814811340
Epoch: Jan 15, 2026 •
Age: 12 hours
Current Status
Altitude 757.3 km
Velocity 7.48 km/s
Sub-Earth Point 33.76°N,
109.05°E
Launch Date Jul 17, 1991
Age 34.4 years
Type other
Technical Details
Classification Payload
Mass 35.00 kg
Dry Mass 35.00 kg
Total Mass 35.00 kg
Length 0.50 m
Diameter 0.40 m
Span 1.00 m
Shape Box + Ant
Manufacturer TUB
Bus Type Tubsat
Phase Status In Orbit
Owner/State TUB/D
Large Constellations
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