About Landsat 3
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 10702U 78026A 26014.53869715 .00000274 00000-0 22795-3 0 9991
2 10702 99.0472 332.0054 0014098 202.8115 276.9029 13.96979881440027
Epoch: Jan 14, 2026 •
Age: 6 hours
Current Status
Altitude 929.7 km
Velocity 7.39 km/s
Sub-Earth Point -75.26°S,
27.85°W
Launch Date Mar 5, 1978
Age 47.8 years
Type earth observation
Technical Details
Classification Payload
Mass 900.00 kg
Dry Mass 900.00 kg
Total Mass 900.00 kg
Length 3.00 m
Diameter 3.30 m
Span 3.60 m
Shape Cone + 2 Pan
Manufacturer GEVF
Bus Type Nimbus
Phase Status Unknown Active Status
Owner/State GSFC/US
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