Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 2 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/07/2019   08:30:19   (   0.03,-104.35) (   0.54,-106.61)  257.48                80
 02/08/2019   08:14:14   (   0.03,-104.36) (  -0.50,-102.08)  260.32                80
 02/09/2019   20:36:09   (  -0.03,-104.16) (  -0.75,-107.37)  365.76                80
 02/10/2019   20:14:44   (  -0.03,-104.17) (   0.29,-102.84)  151.76                80
 02/12/2019   08:36:31   (   0.03,-104.40) (   0.88,-108.11)  423.41                80
 02/13/2019   08:20:27   (   0.03,-104.41) (  -0.17,-103.59)   94.29                80
 02/15/2019   20:23:36   (  -0.04,-104.21) (  -0.10,-104.34)   14.95                80
 02/18/2019   08:23:59   (   0.05,-104.44) (   0.22,-105.08)   73.59                80
 02/19/2019   08:07:54   (   0.05,-104.45) (  -0.83,-100.56)  443.93                80