Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 6 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2019   17:57:19   (  -0.16,-128.39) (  -0.38,-127.34)  119.68                80
 06/11/2019   06:18:59   (   0.14,-128.33) (  -0.66,-131.93)  410.09                80
 06/12/2019   05:55:40   (   0.15,-128.32) (   0.44,-126.93)  157.29                80
 06/13/2019   18:17:12   (  -0.14,-128.33) (   0.56,-131.50)  360.31                80
 06/14/2019   17:53:53   (  -0.15,-128.32) (  -0.54,-126.50)  207.01                80
 06/16/2019   06:15:33   (   0.14,-128.26) (  -0.48,-131.10)  323.20                80
 06/17/2019   05:52:14   (   0.15,-128.24) (   0.62,-126.10)  243.51                80
 06/18/2019   18:13:46   (  -0.14,-128.25) (   0.39,-130.66)  275.22                80
 06/19/2019   17:50:26   (  -0.16,-128.23) (  -0.71,-125.67)  291.47                80
 06/21/2019   06:12:07   (   0.14,-128.16) (  -0.31,-130.26)  239.17                80
 06/22/2019   05:48:47   (   0.16,-128.14) (   0.80,-125.27)  327.09                80