Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 3 9.  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)
 03/10/2018   20:59:10   (  -0.03, -75.20) (  -0.57, -77.52)  264.45                80
 03/11/2018   20:50:18   (  -0.03, -75.22) (   0.08, -74.71)   57.97                80
 03/12/2018   20:38:47   (  -0.03, -75.23) (   0.74, -71.90)  380.54                80
 03/15/2018   09:00:11   (   0.04, -75.28) (   0.42, -76.98)  193.47                80
 03/16/2018   08:45:59   (   0.04, -75.30) (  -0.24, -74.17)  129.56                80
 03/17/2018   08:34:27   (   0.04, -75.32) (  -0.86, -71.35)  452.68                80
 03/18/2018   21:07:23   (  -0.04, -75.35) (  -0.94, -79.25)  445.26                80
 03/19/2018   20:55:52   (  -0.04, -75.37) (  -0.28, -76.44)  121.87                80
 03/20/2018   20:47:00   (  -0.04, -75.40) (   0.38, -73.63)  201.58                80
 03/23/2018   09:08:22   (   0.04, -75.47) (   0.79, -78.71)  369.29                80