Find SS 1
NORAD ID: 10529 • Int'l Des: 1977-112 • Owner: NRO/NRL • Country: US • operational
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About SS 1
Group: 3 satellites
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Two-Line Element Set
1 10529U 77112D 26149.17284605 .00000358 00000-0 13326-3 0 9994
2 10529 63.3399 49.7620 0516276 162.2811 199.7018 13.90346932349559
Epoch: May 29, 2026 •
Age: 19 hours
Current Status
Altitude 1193.7 km
Velocity 7.13 km/s
Sub-Earth Point -54.08°S,
134.6°E
Launch Date Dec 8, 1977
Age 48.4 years
Type other
Technical Details
Classification Payload
Mass 200.00 kg
Dry Mass 200.00 kg
Total Mass 200.00 kg
Length 0.90 m
Diameter 0.40 m
Span 10.00 m
Shape Box + Ant
Manufacturer NRL
Bus Type NOSS SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
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