Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 27.  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)
 03/01/2018   21:02:28   (   0.01, -75.18) (  -0.81, -78.60)  391.15                80
 03/02/2018   20:50:57   (   0.01, -75.18) (  -0.16, -75.79)   70.34                80
 03/03/2018   20:42:05   (   0.01, -75.18) (   0.49, -72.98)  250.82                80
 03/06/2018   09:03:31   (  -0.01, -75.21) (   0.63, -78.08)  326.41                80
 03/07/2018   08:52:00   (  -0.01, -75.22) (  -0.02, -75.27)    5.24                80
 03/08/2018   08:37:48   (  -0.01, -75.23) (  -0.68, -72.46)  316.79                80
 03/10/2018   20:59:11   (   0.02, -75.24) (  -0.52, -77.53)  261.91                80
 03/11/2018   20:50:20   (   0.02, -75.25) (   0.14, -74.72)   60.16                80
 03/12/2018   20:38:48   (   0.02, -75.27) (   0.79, -71.91)  382.36                80