Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2019   20:33:40   (  -0.36,-104.34) (  -1.00,-107.26)  333.21                80
 09/06/2019   20:17:35   (  -0.36,-104.33) (   0.02,-102.73)  182.73                80
 09/08/2019   08:39:22   (   0.35,-104.21) (   1.18,-108.00)  431.57                80
 09/09/2019   08:17:57   (   0.35,-104.19) (   0.22,-103.45)   82.79                80
 09/11/2019   20:23:50   (  -0.34,-104.27) (  -0.32,-104.24)    4.12                80
 09/14/2019   08:26:53   (   0.34,-104.15) (   0.50,-104.97)   92.50                80
 09/15/2019   08:05:27   (   0.34,-104.14) (  -0.47,-100.43)  422.31                80
 09/16/2019   20:27:24   (  -0.33,-104.21) (  -0.65,-105.74)  173.84                80
 09/17/2019   20:11:19   (  -0.34,-104.21) (   0.32,-101.20)  342.73                80