Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 2 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/05/2018   13:00:58   (  -0.01,-135.29) (   0.70,-138.36)  350.53                80
 02/06/2018   12:49:27   (  -0.01,-135.31) (   0.02,-135.56)   27.69                80
 02/07/2018   12:35:16   (  -0.01,-135.34) (  -0.60,-132.75)  295.28                80
 02/10/2018   00:59:22   (  -0.01,-135.36) (  -0.60,-137.83)  283.02                80
 02/11/2018   00:45:11   (  -0.01,-135.38) (   0.09,-135.03)   39.74                80
 02/12/2018   00:33:40   (  -0.01,-135.39) (   0.73,-132.22)  361.95                80
 02/14/2018   12:55:04   (   0.01,-135.45) (   0.41,-137.31)  211.81                80
 02/15/2018   12:46:13   (   0.01,-135.46) (  -0.22,-134.50)  109.97                80
 02/16/2018   12:34:42   (   0.01,-135.47) (  -0.85,-131.69)  431.63                80