Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 21.  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)
 02/22/2018   20:45:23   (   0.01, -75.19) (   0.25, -74.06)  128.67                80
 02/23/2018   20:33:52   (   0.01, -75.20) (   0.90, -71.25)  450.32                80
 02/25/2018   09:06:49   (  -0.02, -75.23) (   0.88, -79.15)  447.97                80
 02/26/2018   08:55:17   (  -0.02, -75.24) (   0.24, -76.34)  126.23                80
 02/27/2018   08:41:06   (  -0.02, -75.25) (  -0.41, -73.53)  195.67                80
 03/01/2018   21:02:29   (   0.03, -75.28) (  -0.78, -78.61)  381.25                80
 03/02/2018   20:50:58   (   0.03, -75.29) (  -0.07, -75.81)   58.49                80
 03/03/2018   20:42:07   (   0.03, -75.32) (   0.58, -73.00)  264.63                80
 03/06/2018   09:03:32   (  -0.03, -75.39) (   0.60, -78.09)  307.56                80
 03/07/2018   08:49:20   (  -0.03, -75.42) (  -0.06, -75.28)   15.92                80