Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 4 30.  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)
 04/30/2020   18:53:58   (   0.03,-137.20) (   0.90,-141.05)  439.21                80
 05/01/2020   18:35:58   (   0.03,-137.20) (  -0.20,-136.06)  129.60                80
 05/03/2020   06:55:00   (  -0.02,-137.19) (  -0.79,-140.66)  395.52                80
 05/04/2020   06:31:40   (  -0.02,-137.19) (   0.31,-135.67)  172.94                80
 05/05/2020   18:50:31   (   0.02,-137.18) (   0.71,-140.23)  347.45                80
 05/06/2020   18:32:32   (   0.02,-137.17) (  -0.39,-135.23)  220.75                80
 05/08/2020   06:51:33   (  -0.02,-137.15) (  -0.60,-139.84)  305.41                80
 05/09/2020   06:28:14   (  -0.02,-137.14) (   0.50,-134.84)  262.19                80
 05/10/2020   18:47:05   (   0.01,-137.12) (   0.52,-139.40)  259.68                80
 05/11/2020   18:29:06   (   0.01,-137.11) (  -0.59,-134.40)  307.64                80
 05/13/2020   06:48:07   (  -0.00,-137.08) (  -0.40,-139.01)  219.54                80