Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 9 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/27/2019   20:23:49   (  -0.30,-104.25) (  -0.32,-104.21)    4.96                80
 09/30/2019   08:26:53   (   0.29,-104.21) (   0.43,-104.96)   84.04                80
 10/01/2019   08:05:27   (   0.30,-104.20) (  -0.54,-100.41)  431.74                80
 10/02/2019   20:27:23   (  -0.28,-104.24) (  -0.63,-105.72)  168.93                80
 10/03/2019   20:11:19   (  -0.29,-104.25) (   0.40,-101.19)  348.69                80
 10/05/2019   08:33:07   (   0.27,-104.23) (   0.74,-106.46)  253.85                80
 10/06/2019   08:11:42   (   0.28,-104.22) (  -0.23,-101.92)  261.87                80
 10/07/2019   20:33:38   (  -0.25,-104.23) (  -0.93,-107.23)  342.18                80
 10/08/2019   20:17:34   (  -0.26,-104.24) (   0.10,-102.70)  175.61                80
 10/10/2019   08:39:22   (   0.23,-104.25) (   1.05,-107.97)  423.13                80