USA 18

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10-day predictions
USA 18 is classified as:

• Military

NORAD ID: 16631
Int'l Code: 1986-014H
Perigee: 365.3 km
Apogee: 1,651.9 km
Inclination: 63.3 °
Period: 105.2 minutes
Semi major axis: 7379 km
RCS: Unknown
Launch date: February 9, 1986
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Your satellite tracking list

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1 16631U 86014H   24131.88932046  .00033489  00000-0  18945-2 0  9993
2 16631  63.2931   4.8679 0871714  97.3818 272.7019 13.69470561238262

Source of the keplerian elements: McCants