About IRS-1D
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 24971U 97057A 26017.99073748 .00000156 00000-0 69463-4 0 9998
2 24971 98.8327 8.7126 0051373 310.9651 48.7094 14.35435547481062
Epoch: Jan 17, 2026 •
Age: 9 hours
Current Status
Altitude 820.0 km
Velocity 7.43 km/s
Sub-Earth Point 62.44°N,
41.71°W
Launch Date Sep 29, 1997
Age 28.3 years
Type other
Technical Details
Classification Payload
Mass 1250.00 kg
Dry Mass 1150.00 kg
Total Mass 1250.00 kg
Length 2.30 m
Diameter 1.60 m
Span 12.00 m
Shape Box + 2 Pan
Manufacturer ISAC/HAL
Bus Type IRS
Phase Status In Orbit
Owner/State ISRO/IN
Large Constellations
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