About GRACE
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 40978U 15058Q 26059.17412401 .00004995 00000-0 32738-3 0 9992
2 40978 64.7680 125.9853 0108771 98.1427 263.2047 15.04099472 98821
Epoch: Feb 28, 2026 •
Age: 25 hours
Current Status
Altitude 560.7 km
Velocity 7.58 km/s
Sub-Earth Point 3.14°N,
48.22°W
Launch Date Oct 8, 2015
Age 10.3 years
Type other
Technical Details
Classification Payload
Mass 45.00 kg
Dry Mass 45.00 kg
Total Mass 2065.00 kg
Length 0.50 m
Diameter 0.50 m
Span 0.50 m
Shape Box
Manufacturer USNPS
Bus Type NPSCul
Phase Status Attached in Orbit
Owner/State NROC/CALP/US
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