Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 7 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/16/2020   20:26:56   (   0.27,-104.49) (  -0.03,-105.81)  150.80                80
 07/17/2020   20:10:51   (   0.26,-104.50) (   0.96,-101.28)  366.23                80
 07/19/2020   08:29:59   (  -0.29,-104.29) (   0.23,-106.55)  257.64                80
 07/20/2020   08:13:56   (  -0.28,-104.29) (  -0.81,-102.03)  259.01                80
 07/21/2020   20:33:14   (   0.31,-104.50) (  -0.31,-107.34)  323.94                80
 07/22/2020   20:17:10   (   0.30,-104.50) (   0.68,-102.81)  193.07                80
 07/24/2020   08:36:18   (  -0.33,-104.31) (   0.52,-108.08)  429.93                80
 07/25/2020   08:20:14   (  -0.32,-104.31) (  -0.47,-103.54)   86.77                80
 07/26/2020   20:39:32   (   0.35,-104.51) (  -0.65,-108.86)  496.74                80
 07/27/2020   20:23:28   (   0.33,-104.51) (   0.40,-104.34)   20.56                80
 07/30/2020   08:23:52   (  -0.35,-104.32) (  -0.20,-105.07)   85.32                80