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About W-4
Group: 3 satellites
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Two-Line Element Set
1 64543U 25135R 26109.29574617 .00026460 22194-5 33200-3 0 9999
2 64543 97.4617 221.0555 0400934 288.0113 67.7812 15.01231553 45614
Epoch: Apr 19, 2026 •
Age: 8 hours
Current Status
Altitude 369.4 km
Velocity 7.80 km/s
Sub-Earth Point -28.82°S,
153.16°E
Launch Date Jun 23, 2025
Age 0.8 years
Type other
Technical Details
Classification Payload
Mass 250.00 kg
Dry Mass 55.00 kg
Total Mass 300.00 kg
Length 1.00 m
Diameter 1.40 m
Span 1.40 m
Shape Trunc cone
Manufacturer VARDA
Bus Type VW
Phase Status In Orbit
Owner/State VARDA/US
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