Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 7 13.  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)
 07/15/2018   01:15:43   (   0.30,-135.47) (  -0.18,-137.45)  226.54                80
 07/16/2018   01:06:49   (   0.30,-135.48) (   0.48,-134.63)   96.48                80
 07/17/2018   00:55:16   (   0.30,-135.49) (   1.13,-131.82)  419.45                80
 07/18/2018   13:28:09   (  -0.31,-135.49) (   0.65,-139.70)  479.77                80
 07/19/2018   13:16:36   (  -0.31,-135.50) (  -0.02,-136.88)  157.00                80
 07/20/2018   13:02:21   (  -0.31,-135.51) (  -0.62,-134.05)  165.74                80
 07/21/2018   12:53:28   (  -0.31,-135.52) (  -1.29,-131.24)  488.25                80
 07/23/2018   01:23:40   (   0.32,-135.53) (  -0.54,-139.11)  409.01                80
 07/24/2018   01:12:06   (   0.32,-135.54) (   0.12,-136.29)   86.91                80
 07/25/2018   01:03:13   (   0.33,-135.54) (   0.78,-133.47)  235.14                80
 07/27/2018   13:24:31   (  -0.34,-135.53) (   0.36,-138.53)  342.77                80