Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 4 23.  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)
 04/24/2020   06:41:13   (  -0.03,-137.19) (  -0.05,-137.33)   15.34                80
 04/26/2020   18:39:25   (   0.03,-137.19) (  -0.02,-136.89)   33.47                80
 04/28/2020   06:58:26   (  -0.02,-137.16) (  -0.97,-141.49)  493.22                80
 04/29/2020   06:35:07   (  -0.02,-137.15) (   0.13,-136.50)   74.37                80
 04/30/2020   18:53:58   (   0.02,-137.14) (   0.90,-141.06)  446.95                80
 05/01/2020   18:35:58   (   0.01,-137.12) (  -0.20,-136.06)  120.39                80
 05/03/2020   06:55:00   (  -0.01,-137.09) (  -0.79,-140.67)  407.35                80
 05/04/2020   06:31:40   (  -0.01,-137.07) (   0.31,-135.67)  159.70                80
 05/05/2020   18:50:31   (   0.01,-137.05) (   0.71,-140.23)  362.47                80
 05/06/2020   18:32:32   (   0.01,-137.02) (  -0.39,-135.23)  204.29                80