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About Landsat 3
Group: 3 satellites
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Two-Line Element Set
1 10702U 78026A 26110.13191887 -.00000199 00000-0 -11066-3 0 9999
2 10702 99.0632 66.1392 0013887 306.2404 64.2482 13.96992249453376
Epoch: Apr 20, 2026 •
Age: 9 hours
Current Status
Altitude 901.3 km
Velocity 7.40 km/s
Sub-Earth Point -3.81°S,
43.14°E
Launch Date Mar 5, 1978
Age 48.1 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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