Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 8 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/15/2019   20:27:24   (  -0.37,-104.63) (  -0.63,-105.78)  131.65                80
 08/16/2019   20:11:20   (  -0.36,-104.62) (   0.39,-101.25)  383.63                80
 08/18/2019   08:33:07   (   0.38,-104.42) (   0.82,-106.51)  237.85                80
 08/19/2019   08:11:43   (   0.37,-104.40) (  -0.20,-101.98)  276.25                80
 08/20/2019   20:33:39   (  -0.38,-104.55) (  -1.01,-107.28)  311.56                80
 08/21/2019   20:17:34   (  -0.37,-104.54) (   0.01,-102.75)  203.89                80
 08/23/2019   08:39:22   (   0.38,-104.36) (   1.20,-108.01)  415.61                80
 08/24/2019   08:17:57   (   0.37,-104.34) (   0.18,-103.48)   98.13                80
 08/25/2019   20:39:55   (  -0.38,-104.46) (  -1.32,-108.79)  492.82                80
 08/26/2019   20:23:50   (  -0.37,-104.45) (  -0.30,-104.26)   22.38                80
 08/29/2019   08:26:52   (   0.37,-104.27) (   0.55,-104.98)   81.89                80