Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 2 18.  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)
 02/19/2018   00:56:06   (  -0.02,-135.42) (  -0.33,-136.77)  153.48                80
 02/20/2018   00:41:54   (  -0.01,-135.43) (   0.32,-133.96)  167.38                80
 02/21/2018   00:30:23   (  -0.01,-135.43) (   0.96,-131.15)  488.05                80
 02/22/2018   13:05:59   (   0.02,-135.44) (   0.87,-139.04)  411.90                80
 02/23/2018   12:51:49   (   0.02,-135.43) (   0.17,-136.24)   91.84                80
 02/24/2018   12:40:17   (   0.01,-135.43) (  -0.47,-133.43)  228.15                80
 02/27/2018   01:04:20   (  -0.02,-135.39) (  -0.73,-138.50)  355.38                80
 02/28/2018   00:52:48   (  -0.02,-135.38) (  -0.08,-135.69)   35.93                80
 03/01/2018   00:38:37   (  -0.02,-135.37) (   0.56,-132.88)  283.47                80
 03/03/2018   13:00:02   (   0.02,-135.35) (   0.64,-137.96)  299.16                80
 03/04/2018   12:51:10   (   0.02,-135.33) (  -0.01,-135.16)   20.12                80