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 25277.85401584 .00008739 00000-0 57637-3 0 9993
2 40978 64.7676 229.3819 0125739 156.5699 204.1220 15.01705840 76834
Epoch: Oct 4, 2025 •
Age: 10 hours
Current Status
Altitude 647.3 km
Velocity 7.49 km/s
Sub-Earth Point -5.14°S,
120.63°E
Launch Date Oct 8, 2015
Age 9.9 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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