Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 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)
 09/16/2020   08:26:40   (   0.35,-104.40) (   0.48,-104.94)   61.85                80
 09/17/2020   08:05:16   (   0.36,-104.39) (  -0.52,-100.41)  453.30                80
 09/18/2020   20:27:13   (  -0.34,-104.47) (  -0.63,-105.72)  142.86                80
 09/19/2020   20:11:09   (  -0.35,-104.47) (   0.37,-101.19)  374.33                80
 09/21/2020   08:32:57   (   0.33,-104.41) (   0.80,-106.46)  234.13                80
 09/22/2020   08:11:32   (   0.34,-104.39) (  -0.21,-101.93)  280.91                80
 09/23/2020   20:33:30   (  -0.32,-104.44) (  -0.94,-107.24)  319.14                80
 09/24/2020   20:17:25   (  -0.32,-104.44) (   0.06,-102.70)  197.81                80
 09/26/2020   08:39:14   (   0.30,-104.40) (   1.11,-107.97)  407.35                80
 09/27/2020   08:17:49   (   0.31,-104.39) (   0.11,-103.44)  107.81                80
 09/28/2020   20:39:46   (  -0.28,-104.40) (  -1.25,-108.75)  495.43                80