About Sentinel-1A
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 39634U 14016A 26059.20180426 .00000306 00000-0 74573-4 0 9991
2 39634 98.1823 68.3093 0001372 84.5495 275.5861 14.59200181634126
Epoch: Feb 28, 2026 •
Age: 18 hours
Current Status
Altitude 721.4 km
Velocity 7.49 km/s
Sub-Earth Point -65.16°S,
22.69°E
Launch Date Apr 3, 2014
Age 11.9 years
Type earth observation
Technical Details
Classification Payload
Mass 2157.00 kg
Dry Mass 2027.00 kg
Total Mass 2157.00 kg
Length 3.42 m
Diameter 1.60 m
Span 21.04 m
Shape Box + 4 pan
Manufacturer THALES
Bus Type PRIMA
Phase Status In Orbit
Owner/State ESA/I-ESA
Large Constellations
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