Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 24.  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)
 09/25/2018   21:12:40   (   0.03, -75.23) (   0.43, -73.58)  189.08                80
 09/28/2018   09:33:48   (  -0.03, -75.28) (   0.76, -78.59)  378.28                80
 09/29/2018   09:22:13   (  -0.03, -75.29) (   0.10, -75.76)   54.50                80
 09/30/2018   09:07:59   (  -0.02, -75.30) (  -0.55, -72.94)  269.36                80
 10/02/2018   21:32:02   (   0.03, -75.33) (  -0.62, -78.01)  306.80                80
 10/03/2018   21:17:47   (   0.03, -75.34) (   0.05, -75.19)   17.43                80
 10/04/2018   21:06:13   (   0.03, -75.36) (   0.72, -72.37)  341.63                80
 10/07/2018   09:30:04   (  -0.04, -75.42) (   0.40, -77.39)  224.67                80
 10/08/2018   09:15:49   (  -0.04, -75.45) (  -0.25, -74.57)  100.26                80