Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 18.  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)
 02/19/2018   08:32:51   (  -0.01, -75.19) (  -0.77, -71.79)  388.21                80
 02/21/2018   20:54:15   (   0.01, -75.22) (  -0.35, -76.88)  188.53                80
 02/22/2018   20:45:24   (   0.01, -75.24) (   0.30, -74.07)  133.53                80
 02/23/2018   20:33:52   (   0.02, -75.25) (   0.94, -71.26)  455.56                80
 02/25/2018   09:06:49   (  -0.02, -75.27) (   0.90, -79.15)  443.30                80
 02/26/2018   08:55:18   (  -0.02, -75.29) (   0.20, -76.35)  121.23                80
 02/27/2018   08:41:07   (  -0.03, -75.30) (  -0.44, -73.54)  201.05                80
 03/01/2018   21:02:30   (   0.03, -75.35) (  -0.74, -78.62)  373.89                80
 03/02/2018   20:50:58   (   0.03, -75.37) (  -0.10, -75.81)   50.78                80
 03/03/2018   20:42:08   (   0.03, -75.39) (   0.61, -73.01)  272.71                80