Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 5 7.  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)
 05/08/2019   13:31:51   (  -0.04,-128.27) (   0.48,-130.62)  268.07                80
 05/09/2019   13:22:54   (  -0.04,-128.28) (  -0.15,-127.78)   57.63                80
 05/10/2019   13:11:16   (  -0.04,-128.30) (  -0.79,-124.94)  383.21                80
 05/13/2019   01:29:56   (   0.05,-128.31) (  -0.31,-130.00)  191.54                80
 05/14/2019   01:20:59   (   0.05,-128.33) (   0.31,-127.15)  133.84                80
 05/15/2019   01:09:22   (   0.04,-128.34) (   1.00,-124.32)  459.18                80
 05/16/2019   13:39:20   (  -0.06,-128.38) (   0.83,-132.13)  428.12                80
 05/17/2019   13:27:43   (  -0.06,-128.39) (   0.14,-129.30)  103.05                80
 05/18/2019   13:18:46   (  -0.06,-128.40) (  -0.50,-126.46)  221.89                80
 05/21/2019   01:37:25   (   0.08,-128.40) (  -0.63,-131.51)  355.32                80