Find USA-18
NORAD ID: 16631 • Int'l Des: 1986-014 • Owner: NRO/NRL • Country: US • operational
LEO
Current View
Loading 3D Globe...
About USA-18
Group: 3 satellites
Description loading...
Upcoming Passes
Passes for default location (London). Set your location on the main map for personalized predictions.
Altitude History
Loading altitude history...
Y: Altitude (km)
No altitude history available
Two-Line Element Set
1 16631U 86014H 26146.26148077 .00007694 00000-0 47457-3 0 9996
2 16631 63.2930 90.6553 0756506 112.0862 256.2247 13.91818162341308
Epoch: May 26, 2026 •
Age: 10 hours
Current Status
Altitude 1246.8 km
Velocity 7.08 km/s
Sub-Earth Point -50.37°S,
177.07°W
Launch Date Feb 9, 1986
Age 40.2 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 MM
Bus Type NOSS SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
Most Searched
Loading...