Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 2 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2019   08:14:14   (   0.02,-104.36) (  -0.47,-102.08)  259.56                80
 02/09/2019   20:36:09   (  -0.02,-104.16) (  -0.73,-107.38)  366.46                80
 02/10/2019   20:14:44   (  -0.02,-104.17) (   0.26,-102.84)  151.06                80
 02/12/2019   08:36:32   (   0.03,-104.40) (   0.86,-108.12)  424.04                80
 02/13/2019   08:20:26   (   0.03,-104.41) (  -0.13,-103.58)   93.68                80
 02/15/2019   20:23:36   (  -0.04,-104.21) (  -0.07,-104.34)   15.17                80
 02/18/2019   08:23:59   (   0.04,-104.44) (   0.19,-105.09)   74.01                80
 02/19/2019   08:07:55   (   0.04,-104.45) (  -0.86,-100.56)  443.47                80
 02/20/2019   20:29:49   (  -0.05,-104.25) (  -0.40,-105.85)  182.07                80