Find Helios 1B
NORAD ID: 25977 • Int'l Des: 1999-064 • Owner: CNES/DGA • Country: F • operational
LEOCIRCULARRETROGRADESSO
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About Helios 1B
Group: 3 satellites
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Two-Line Element Set
1 25977U 99064A 26152.17410235 .00001667 00000-0 18821-3 0 9990
2 25977 98.1628 56.8499 0002183 113.5868 246.5577 14.87958608697670
Epoch: Jun 1, 2026 •
Age: 25 hours
Current Status
Altitude 616.4 km
Velocity 7.56 km/s
Sub-Earth Point 81.87°N,
8.69°E
Launch Date Dec 3, 1999
Age 26.4 years
Type other
Technical Details
Classification Payload
Mass 2544.00 kg
Dry Mass 2500.00 kg
Total Mass 2544.00 kg
Length 3.50 m
Diameter 2.00 m
Span 4.00 m
Shape Box + Pan
Manufacturer MMST
Bus Type Spot 4
Phase Status In Orbit
Owner/State CNES/DGA/F
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