Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 15.  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)
 09/15/2018   21:28:00   (  -0.01, -75.19) (  -0.54, -77.61)  275.25                80
 09/16/2018   21:13:45   (  -0.01, -75.20) (   0.11, -74.79)   47.42                80
 09/17/2018   21:02:11   (  -0.01, -75.20) (   0.77, -71.97)  369.86                80
 09/20/2018   09:25:58   (  -0.02, -75.22) (   0.42, -76.97)  200.07                80
 09/21/2018   09:14:24   (  -0.02, -75.23) (  -0.29, -74.16)  123.13                80
 09/22/2018   09:02:50   (  -0.01, -75.24) (  -0.94, -71.33)  446.45                80
 09/23/2018   21:35:49   (   0.01, -75.25) (  -0.89, -79.23)  454.50                80
 09/24/2018   21:24:14   (   0.01, -75.26) (  -0.28, -76.40)  130.73                80
 09/25/2018   21:09:59   (   0.01, -75.27) (   0.39, -73.58)  193.23                80
 09/28/2018   09:31:08   (  -0.01, -75.32) (   0.75, -78.59)  374.06                80
 09/29/2018   09:19:33   (  -0.01, -75.33) (   0.10, -75.77)   50.02                80