Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 6 7.  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)
 06/08/2019   18:20:38   (  -0.14,-128.40) (   0.75,-132.33)  448.20                80
 06/09/2019   17:57:20   (  -0.16,-128.39) (  -0.41,-127.34)  119.44                80
 06/11/2019   06:18:59   (   0.14,-128.33) (  -0.69,-131.92)  410.30                80
 06/12/2019   05:55:40   (   0.16,-128.32) (   0.47,-126.94)  157.04                80
 06/13/2019   18:17:12   (  -0.14,-128.33) (   0.59,-131.49)  360.74                80
 06/14/2019   17:53:53   (  -0.15,-128.32) (  -0.57,-126.51)  206.54                80
 06/16/2019   06:15:33   (   0.14,-128.25) (  -0.51,-131.09)  323.62                80
 06/17/2019   05:52:14   (   0.15,-128.23) (   0.65,-126.11)  243.07                80
 06/18/2019   18:13:45   (  -0.14,-128.24) (   0.42,-130.66)  275.85                80
 06/19/2019   17:50:27   (  -0.16,-128.22) (  -0.74,-125.67)  290.79                80
 06/21/2019   06:12:06   (   0.14,-128.15) (  -0.33,-130.26)  239.78                80