Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 3 11.  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)
 03/12/2018   20:38:47   (  -0.03, -75.20) (   0.73, -71.90)  376.74                80
 03/15/2018   09:00:11   (   0.03, -75.23) (   0.43, -76.98)  199.24                80
 03/16/2018   08:45:59   (   0.03, -75.25) (  -0.24, -74.17)  123.21                80
 03/17/2018   08:34:27   (   0.03, -75.26) (  -0.85, -71.35)  445.75                80
 03/18/2018   21:07:23   (  -0.04, -75.28) (  -0.94, -79.25)  452.52                80
 03/19/2018   20:55:52   (  -0.03, -75.30) (  -0.28, -76.44)  129.71                80
 03/20/2018   20:47:00   (  -0.03, -75.32) (   0.38, -73.63)  193.19                80
 03/23/2018   09:08:22   (   0.03, -75.38) (   0.79, -78.71)  379.63                80
 03/24/2018   08:56:49   (   0.03, -75.40) (   0.16, -75.89)   56.63                80
 03/25/2018   08:42:38   (   0.03, -75.42) (  -0.52, -73.08)  266.53                80