Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 5 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2019   01:29:55   (   0.05,-128.32) (  -0.37,-129.98)  190.80                80
 05/14/2019   01:20:59   (   0.04,-128.33) (   0.31,-127.15)  134.76                80
 05/15/2019   01:09:22   (   0.04,-128.35) (   1.00,-124.32)  460.27                80
 05/16/2019   13:39:20   (  -0.06,-128.40) (   0.83,-132.13)  426.51                80
 05/17/2019   13:27:43   (  -0.06,-128.41) (   0.14,-129.30)  101.28                80
 05/18/2019   13:18:46   (  -0.06,-128.42) (  -0.50,-126.46)  223.82                80
 05/21/2019   01:37:25   (   0.08,-128.42) (  -0.63,-131.51)  353.27                80
 05/22/2019   01:25:48   (   0.08,-128.42) (   0.00,-128.67)   28.64                80
 05/23/2019   01:16:52   (   0.08,-128.43) (   0.70,-125.84)  296.14                80