Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 2 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)
 02/23/2018   20:33:52   (   0.01, -75.19) (   0.93, -71.26)  449.05                80
 02/25/2018   09:06:48   (  -0.01, -75.21) (   0.91, -79.15)  449.65                80
 02/26/2018   08:55:17   (  -0.02, -75.22) (   0.27, -76.34)  128.01                80
 02/27/2018   08:41:06   (  -0.02, -75.23) (  -0.44, -73.54)  193.88                80
 03/01/2018   21:02:29   (   0.02, -75.26) (  -0.74, -78.61)  382.90                80
 03/02/2018   20:50:58   (   0.02, -75.28) (  -0.09, -75.81)   60.12                80
 03/03/2018   20:42:06   (   0.02, -75.30) (   0.56, -73.00)  262.87                80
 03/06/2018   09:03:31   (  -0.02, -75.37) (   0.62, -78.08)  309.67                80
 03/07/2018   08:49:20   (  -0.02, -75.40) (  -0.04, -75.27)   13.80                80
 03/08/2018   08:37:48   (  -0.03, -75.42) (  -0.70, -72.47)  337.30                80