Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 2.  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)
 11/03/2018   09:16:00   (   0.00, -75.20) (  -0.34, -73.70)  171.52                80
 11/04/2018   09:04:26   (   0.00, -75.20) (  -1.02, -70.88)  494.01                80
 11/05/2018   21:37:15   (  -0.00, -75.19) (  -0.80, -78.73)  403.61                80
 11/06/2018   21:25:39   (  -0.00, -75.20) (  -0.18, -75.90)   80.59                80
 11/07/2018   21:16:45   (  -0.00, -75.20) (   0.51, -73.08)  242.59                80
 11/10/2018   09:38:01   (   0.00, -75.22) (   0.67, -78.12)  330.50                80
 11/11/2018   09:26:25   (  -0.00, -75.23) (   0.04, -75.29)    7.58                80
 11/12/2018   09:12:11   (  -0.00, -75.24) (  -0.65, -72.47)  316.61                80
 11/14/2018   21:33:25   (   0.01, -75.26) (  -0.51, -77.50)  255.48                80
 11/15/2018   21:24:30   (   0.01, -75.28) (   0.18, -74.68)   68.70                80