About IRIS
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 39197U 13033A 25325.51119765 .00001929 00000-0 23078-3 0 9995
2 39197 97.9402 160.3595 0023476 279.0015 80.8543 14.85161575669548
Epoch: Nov 21, 2025 •
Age: 8 hours
Current Status
Altitude 626.7 km
Velocity 7.54 km/s
Sub-Earth Point 38.10°N,
145.48°E
Launch Date Jun 28, 2013
Age 12.3 years
Type other
Technical Details
Classification Payload
Mass 183.00 kg
Dry Mass 183.00 kg
Total Mass 183.00 kg
Length 2.10 m
Diameter 1.00 m
Span 3.70 m
Shape Hex+Cyl+2 pan
Manufacturer LMSAL
Bus Type SMEX
Phase Status In Orbit
Owner/State ARC/GSFC/US
Large Constellations
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