Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 6.  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)
 05/06/2020   18:32:32   (   0.04,-137.20) (  -0.39,-135.23)  224.29                80
 05/08/2020   06:51:33   (  -0.03,-137.18) (  -0.60,-139.83)  302.32                80
 05/09/2020   06:28:14   (  -0.03,-137.17) (   0.50,-134.84)  265.79                80
 05/10/2020   18:47:05   (   0.02,-137.17) (   0.52,-139.40)  254.08                80
 05/11/2020   18:29:06   (   0.02,-137.16) (  -0.59,-134.40)  313.74                80
 05/13/2020   06:48:07   (  -0.01,-137.13) (  -0.41,-139.01)  213.89                80
 05/14/2020   06:24:47   (  -0.01,-137.11) (   0.70,-134.01)  353.73                80
 05/15/2020   18:43:39   (   0.01,-137.11) (   0.32,-138.57)  166.77                80
 05/16/2020   18:25:39   (   0.01,-137.09) (  -0.79,-133.58)  400.78                80
 05/18/2020   06:44:40   (  -0.01,-137.06) (  -0.26,-138.17)  127.20                80
 05/19/2020   06:21:20   (  -0.00,-137.04) (   0.84,-133.18)  439.99                80