About Sentinel-1D
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 66315U 25251A 26055.50409362 .00000038 00000-0 17730-4 0 9996
2 66315 98.1824 64.4599 0001326 89.5355 270.5996 14.59198664 16298
Epoch: Feb 24, 2026 •
Age: 14 hours
Current Status
Altitude 714.4 km
Velocity 7.50 km/s
Sub-Earth Point -46.42°S,
46.93°E
Launch Date Nov 4, 2025
Age 0.3 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 COPERN/ESA/I-EU
Large Constellations
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