Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 10 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/08/2019   20:17:33   (  -0.26,-104.21) (   0.08,-102.73)  168.84                80
 10/10/2019   08:39:21   (   0.23,-104.23) (   1.05,-108.02)  430.59                80
 10/11/2019   08:17:55   (   0.25,-104.22) (   0.07,-103.48)   84.79                80
 10/13/2019   20:21:06   (  -0.23,-104.20) (  -0.25,-104.25)    6.39                80
 10/16/2019   08:26:49   (   0.22,-104.24) (   0.41,-105.00)   86.90                80
 10/17/2019   08:05:24   (   0.24,-104.23) (  -0.57,-100.46)  428.43                80
 10/18/2019   20:27:20   (  -0.21,-104.18) (  -0.58,-105.77)  182.23                80
 10/19/2019   20:11:15   (  -0.22,-104.18) (   0.46,-101.25)  334.74                80
 10/21/2019   08:33:03   (   0.19,-104.24) (   0.73,-106.52)  260.61                80