Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 6.  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)
 07/08/2018   21:19:57   (   0.02, -75.20) (  -0.80, -78.62)  391.67                80
 07/09/2018   21:08:23   (   0.01, -75.20) (  -0.15, -75.80)   69.55                80
 07/10/2018   20:59:30   (   0.01, -75.20) (   0.50, -72.99)  252.59                80
 07/13/2018   09:20:50   (  -0.01, -75.21) (   0.66, -78.05)  323.82                80
 07/14/2018   09:09:16   (  -0.02, -75.22) (   0.01, -75.23)    2.58                80
 07/15/2018   08:55:03   (  -0.02, -75.23) (  -0.65, -72.41)  321.09                80
 07/17/2018   21:16:21   (   0.02, -75.25) (  -0.48, -77.47)  253.27                80
 07/18/2018   21:07:28   (   0.02, -75.26) (   0.18, -74.65)   70.16                80
 07/19/2018   20:55:55   (   0.01, -75.28) (   0.83, -71.84)  393.65                80