Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 28.  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)
 01/30/2019   01:23:06   (   0.07,-127.59) (  -0.81,-131.43)  437.74                80
 01/31/2019   01:11:30   (   0.07,-127.55) (  -0.19,-128.59)  119.56                80
 02/01/2019   00:57:13   (   0.06,-127.50) (   0.44,-125.75)  198.55                80
 02/03/2019   13:18:18   (  -0.05,-127.42) (   0.72,-130.75)  379.82                80
 02/04/2019   13:06:41   (  -0.05,-127.37) (   0.10,-127.91)   61.91                80
 02/05/2019   12:57:46   (  -0.05,-127.32) (  -0.57,-125.08)  256.02                80
 02/08/2019   01:19:05   (   0.04,-127.15) (  -0.63,-130.12)  338.35                80
 02/09/2019   01:07:28   (   0.03,-127.10) (   0.01,-127.29)   20.92                80
 02/10/2019   00:53:12   (   0.03,-127.04) (   0.64,-124.45)  296.47                80