Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 10 17.  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)
 10/18/2018   01:23:46   (  -0.02,-135.48) (  -0.00,-135.50)    2.83                80
 10/19/2018   01:12:10   (  -0.03,-135.46) (   0.62,-132.67)  319.38                80
 10/21/2018   13:30:44   (  -0.01,-135.51) (   0.52,-137.70)  250.52                80
 10/22/2018   13:21:50   (  -0.00,-135.49) (  -0.14,-134.88)   69.72                80
 10/23/2018   13:10:15   (   0.01,-135.47) (  -0.81,-132.06)  389.89                80
 10/26/2018   01:28:51   (   0.03,-135.30) (  -0.40,-137.09)  205.18                80
 10/27/2018   01:19:56   (   0.02,-135.27) (   0.23,-134.26)  114.42                80
 10/28/2018   01:08:21   (   0.01,-135.23) (   0.92,-131.44)  433.80                80
 10/29/2018   13:38:31   (  -0.05,-135.28) (   0.89,-139.31)  459.61                80
 10/30/2018   13:26:57   (  -0.04,-135.24) (   0.21,-136.48)  140.96                80
 10/31/2018   13:18:02   (  -0.04,-135.20) (  -0.40,-133.65)  177.53                80