Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 6 10.  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)
 06/11/2018   08:46:13   (  -0.00, -75.20) (  -0.89, -71.41)  433.15                80
 06/12/2018   21:19:08   (   0.00, -75.19) (  -0.95, -79.29)  467.73                80
 06/13/2018   21:07:35   (   0.00, -75.19) (  -0.31, -76.47)  146.03                80
 06/14/2018   20:58:42   (   0.00, -75.19) (   0.39, -73.66)  175.76                80
 06/15/2018   20:47:09   (   0.01, -75.20) (   1.03, -70.84)  497.54                80
 06/17/2018   09:20:00   (  -0.01, -75.21) (   0.80, -78.71)  400.08                80
 06/18/2018   09:08:28   (  -0.02, -75.21) (   0.12, -75.90)   78.05                80
 06/19/2018   08:54:14   (  -0.02, -75.22) (  -0.51, -73.08)  244.38                80
 06/21/2018   21:15:35   (   0.02, -75.24) (  -0.63, -78.15)  331.09                80
 06/22/2018   21:04:02   (   0.02, -75.26) (   0.01, -75.33)    7.89                80
 06/23/2018   20:55:08   (   0.02, -75.27) (   0.66, -72.51)  315.50                80