USA 18

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10-day predictions
USA 18 is classified as:

• Military

NORAD ID: 16631
Int'l Code: 1986-014H
Perigee: 365.5 km
Apogee: 1,721.3 km
Inclination: 63.3 °
Period: 105.9 minutes
Semi major axis: 7414 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   23150.45523763  .00008809  00000-0  52507-3 0  9999
2 16631  63.2893 222.7672 0914246  90.4268 280.1439 13.59841159190994

Source of the keplerian elements: McCants