Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2017 11 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2017   09:42:30   (  -0.00, -89.33) (   0.44, -91.27)  221.86                80
 11/19/2017   09:28:19   (   0.00, -89.34) (  -0.17, -88.47)   98.60                80
 11/20/2017   09:16:50   (   0.00, -89.34) (  -0.85, -85.67)  419.02                80
 11/21/2017   21:49:51   (  -0.00, -89.35) (  -0.98, -93.59)  483.78                80
 11/22/2017   21:38:21   (  -0.00, -89.36) (  -0.32, -90.79)  163.22                80
 11/23/2017   21:29:32   (  -0.00, -89.37) (   0.34, -87.99)  157.43                80
 11/24/2017   21:18:02   (  -0.00, -89.37) (   0.94, -85.18)  478.13                80
 11/26/2017   09:50:56   (   0.00, -89.39) (   0.84, -93.08)  420.14                80
 11/27/2017   09:39:25   (  -0.00, -89.40) (   0.22, -90.27)   99.18                80
 11/28/2017   09:25:16   (  -0.00, -89.41) (  -0.47, -87.47)  221.89                80
 11/30/2017   21:46:49   (   0.00, -89.44) (  -0.75, -92.59)  360.29                80