Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 4 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2020   06:51:30   (  -0.03,-137.20) (  -0.63,-139.81)  297.71                80
 04/10/2020   06:28:12   (  -0.03,-137.20) (   0.53,-134.83)  271.40                80
 04/11/2020   18:47:03   (   0.03,-137.22) (   0.53,-139.38)  246.66                80
 04/12/2020   18:29:05   (   0.02,-137.22) (  -0.62,-134.39)  322.12                80
 04/14/2020   06:48:05   (  -0.02,-137.19) (  -0.41,-138.99)  204.41                80
 04/15/2020   06:24:46   (  -0.02,-137.19) (   0.69,-133.99)  363.93                80
 04/16/2020   18:43:38   (   0.02,-137.20) (   0.31,-138.56)  155.10                80
 04/17/2020   18:25:38   (   0.01,-137.19) (  -0.79,-133.56)  413.24                80
 04/19/2020   06:44:39   (  -0.01,-137.16) (  -0.25,-138.16)  113.76                80
 04/20/2020   06:21:19   (  -0.01,-137.15) (   0.85,-133.16)  454.29                80
 04/21/2020   18:40:11   (   0.01,-137.15) (   0.14,-137.73)   65.40                80