Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 3 23.  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)
 03/24/2018   08:56:49   (   0.03, -75.20) (   0.18, -75.88)   77.81                80
 03/25/2018   08:42:37   (   0.03, -75.20) (  -0.44, -73.06)  243.99                80
 03/27/2018   21:04:03   (  -0.04, -75.22) (  -0.73, -78.15)  335.34                80
 03/28/2018   20:52:31   (  -0.04, -75.23) (  -0.06, -75.34)   12.95                80
 03/29/2018   20:43:40   (  -0.04, -75.24) (   0.61, -72.54)  309.67                80
 04/01/2018   09:04:58   (   0.04, -75.31) (   0.58, -77.59)  261.06                80
 04/02/2018   08:50:47   (   0.04, -75.33) (  -0.11, -74.79)   62.21                80
 04/03/2018   08:39:15   (   0.03, -75.35) (  -0.74, -71.97)  385.57                80
 04/05/2018   21:00:42   (  -0.03, -75.39) (  -0.42, -77.07)  191.27                80