Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 1 26.  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)
 01/26/2018   20:52:31   (  -0.03, -75.19) (  -0.48, -77.26)  235.36                80
 01/27/2018   20:43:39   (  -0.03, -75.19) (   0.15, -74.45)   84.96                80
 01/28/2018   20:32:08   (  -0.03, -75.19) (   0.78, -71.64)  405.35                80
 01/30/2018   09:05:00   (   0.04, -75.19) (   1.05, -79.51)  493.83                80
 01/31/2018   08:53:30   (   0.04, -75.19) (   0.37, -76.71)  173.33                80
 02/01/2018   08:39:18   (   0.04, -75.19) (  -0.24, -73.90)  147.40                80
 02/02/2018   08:27:48   (   0.05, -75.20) (  -0.91, -71.10)  468.31                80
 02/03/2018   21:00:46   (  -0.05, -75.20) (  -0.95, -78.99)  433.18                80
 02/04/2018   20:49:15   (  -0.05, -75.21) (  -0.25, -76.20)  111.54                80
 02/05/2018   20:40:24   (  -0.05, -75.23) (   0.39, -73.39)  210.34                80
 02/08/2018   09:01:47   (   0.05, -75.26) (   0.81, -78.46)  365.11                80
 02/09/2018   08:50:16   (   0.06, -75.28) (   0.13, -75.66)   43.03                80