About TacSat-4
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 37818U 11052A 25276.40301729 .00010315 00000-0 28997-2 0 9991
2 37818 62.8317 295.5467 4660527 275.6744 34.8969 6.13476111309000
Epoch: Oct 3, 2025 •
Age: 38 hours
Current Status
Altitude 3250.7 km
Velocity 7.15 km/s
Sub-Earth Point -7.92°S,
104.37°E
Launch Date Sep 27, 2011
Age 14 years
Type other
Technical Details
Classification Payload
Mass 460.00 kg
Dry Mass 420.00 kg
Total Mass 460.00 kg
Length 3.00 m
Diameter 1.00 m
Span 10.00 m
Shape Box + 2 Pan + Cone + Dish
Manufacturer NRL/APL
Bus Type TS
Phase Status In Orbit
Owner/State NRL/US
Large Constellations
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