Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2019   08:23:54   (   0.06,-104.41) (   0.18,-105.05)   72.67                80
 05/26/2019   08:07:49   (   0.07,-104.41) (  -0.82,-100.52)  444.70                80
 05/27/2019   20:29:46   (  -0.05,-104.52) (  -0.35,-105.83)  149.12                80
 05/28/2019   20:08:22   (  -0.07,-104.52) (   0.65,-101.29)  367.59                80
 05/30/2019   08:30:10   (   0.04,-104.42) (   0.55,-106.56)  244.29                80
 05/31/2019   08:14:07   (   0.05,-104.43) (  -0.51,-102.04)  273.03                80
 06/01/2019   20:33:24   (  -0.02,-104.55) (  -0.65,-107.35)  319.72                80
 06/02/2019   20:14:40   (  -0.04,-104.54) (   0.34,-102.82)  196.77                80
 06/04/2019   08:36:28   (   0.01,-104.43) (   0.85,-108.08)  416.97                80
 06/05/2019   08:20:24   (   0.02,-104.43) (  -0.20,-103.56)   99.93                80