Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 11 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)
 11/16/2020   20:20:38   (  -0.04,-104.19) (  -0.06,-104.26)    7.29                80
 11/19/2020   08:26:21   (   0.03,-104.38) (   0.14,-105.01)   71.20                80
 11/20/2020   08:04:54   (   0.05,-104.37) (  -0.80,-100.46)  444.72                80
 11/21/2020   20:26:50   (  -0.01,-104.17) (  -0.39,-105.76)  181.73                80
 11/22/2020   20:10:44   (  -0.03,-104.18) (   0.62,-101.23)  335.92                80
 11/24/2020   08:32:32   (  -0.00,-104.39) (   0.46,-106.52)  241.68                80
 11/25/2020   08:11:07   (   0.02,-104.39) (  -0.54,-101.98)  274.76                80
 11/26/2020   20:33:01   (   0.01,-104.17) (  -0.70,-107.27)  353.74                80
 11/27/2020   20:16:56   (  -0.00,-104.18) (   0.30,-102.74)  164.11                80
 11/29/2020   08:38:44   (  -0.02,-104.42) (   0.78,-108.03)  410.86                80
 11/30/2020   08:17:19   (  -0.00,-104.41) (  -0.23,-103.49)  105.58                80