Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 10 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2019   08:39:20   (   0.23,-104.23) (   1.10,-108.01)  430.77                80
 10/11/2019   08:17:56   (   0.25,-104.22) (   0.06,-103.48)   84.57                80
 10/13/2019   20:21:06   (  -0.24,-104.20) (  -0.24,-104.25)    6.50                80
 10/16/2019   08:26:49   (   0.22,-104.23) (   0.40,-105.00)   87.41                80
 10/17/2019   08:05:24   (   0.24,-104.22) (  -0.58,-100.46)  427.82                80
 10/18/2019   20:27:20   (  -0.21,-104.17) (  -0.57,-105.77)  182.67                80
 10/19/2019   20:11:15   (  -0.22,-104.17) (   0.41,-101.24)  334.23                80
 10/21/2019   08:33:03   (   0.19,-104.23) (   0.72,-106.52)  261.44                80
 10/22/2019   08:11:39   (   0.21,-104.21) (  -0.32,-101.99)  253.46                80