Navstar 1

operational
NORAD ID: 10684 Int'l Des: 1978-020 Owner: SAMSO Country: US Constellation: GPS
MEOCIRCULAR

About Navstar 1

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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 10684U 78020A 26062.90747964 -.00000023 00000-0 00000-0 0 9994
2 10684 64.2746 55.4736 0081112 219.2271 140.1891 1.98072500334351
Epoch: Mar 3, 2026 • Age: 75 hours

Current Status

Altitude 20348.4 km
Velocity 3.87 km/s
Sub-Earth Point 31.65°N, 6.92°E
Launch Date Feb 22, 1978
Age 48 years
Type navigation

Technical Details

Classification Payload
Mass 409.00 kg
Dry Mass 409.00 kg
Total Mass 775.00 kg
Length 2.40 m
Diameter 2.60 m
Span 5.30 m
Shape Box + 2 Pan
Manufacturer RWISB
Bus Type GPS
Phase Status In Orbit
Owner/State SAMSO/US

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