About IRAS
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 13777U 83004A 26014.52644268 -.00000173 00000-0 -86260-4 0 9999
2 13777 99.0468 197.5871 0018970 35.7508 324.4923 14.00898020864865
Epoch: Jan 14, 2026 •
Age: 11 hours
Current Status
Altitude 904.8 km
Velocity 7.39 km/s
Sub-Earth Point 0.23°N,
92.96°W
Launch Date Jan 26, 1983
Age 42.9 years
Type other
Technical Details
Classification Payload
Mass 1027.00 kg
Dry Mass 954.00 kg
Total Mass 1077.00 kg
Length 3.60 m
Diameter 2.00 m
Span 3.60 m
Shape Cyl + Pan
Manufacturer FOKKS/BALL
Bus Type IRAS
Phase Status In Orbit
Owner/State JPL/NIVR/US
Large Constellations
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