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About TacSat-4
Group: 3 satellites
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Altitude History
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Two-Line Element Set
1 37818U 11052A 26108.11219227 .00002283 00000-0 88199-3 0 9991
2 37818 62.8197 160.9015 4625438 281.9258 31.4413 6.15305472321095
Epoch: Apr 18, 2026 •
Age: 21 hours
Current Status
Altitude 12023.9 km
Velocity 3.42 km/s
Sub-Earth Point 60.06°N,
72.79°E
Launch Date Sep 27, 2011
Age 14.5 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
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