Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 8.  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)
 07/09/2018   21:08:24   (   0.02, -75.20) (  -0.10, -75.82)   69.33                80
 07/10/2018   20:59:31   (   0.02, -75.21) (   0.55, -73.00)  252.88                80
 07/13/2018   09:20:49   (  -0.02, -75.21) (   0.67, -78.04)  323.82                80
 07/14/2018   09:06:36   (  -0.02, -75.22) (   0.01, -75.23)    3.13                80
 07/15/2018   08:55:02   (  -0.02, -75.23) (  -0.65, -72.41)  321.25                80
 07/17/2018   21:16:21   (   0.02, -75.26) (  -0.47, -77.47)  252.55                80
 07/18/2018   21:07:28   (   0.02, -75.27) (   0.18, -74.65)   70.93                80
 07/19/2018   20:55:54   (   0.02, -75.29) (   0.84, -71.84)  394.49                80
 07/22/2018   09:17:12   (  -0.02, -75.33) (   0.36, -76.88)  177.62                80