Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 2 6.  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)
 02/07/2018   12:35:16   (  -0.02,-135.33) (  -0.63,-132.75)  294.20                80
 02/10/2018   00:59:22   (   0.00,-135.35) (  -0.58,-137.84)  283.90                80
 02/11/2018   00:45:11   (  -0.01,-135.37) (   0.06,-135.03)   38.60                80
 02/12/2018   00:33:39   (  -0.01,-135.38) (   0.70,-132.22)  360.83                80
 02/14/2018   12:55:04   (   0.01,-135.43) (   0.43,-137.31)  214.09                80
 02/15/2018   12:46:12   (   0.01,-135.44) (  -0.20,-134.49)  107.48                80
 02/16/2018   12:34:42   (   0.01,-135.45) (  -0.89,-131.70)  428.94                80
 02/18/2018   01:07:37   (  -0.01,-135.44) (  -0.95,-139.58)  472.76                80
 02/19/2018   00:56:06   (  -0.01,-135.44) (  -0.30,-136.77)  151.56                80
 02/20/2018   00:41:54   (  -0.01,-135.45) (   0.34,-133.96)  169.49                80