Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 20.  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)
 05/23/2020   06:41:11   (  -0.03,-137.20) (  -0.04,-137.34)   15.53                80
 05/25/2020   18:39:22   (   0.02,-137.19) (  -0.03,-136.90)   33.61                80
 05/27/2020   06:55:43   (  -0.01,-137.18) (  -1.00,-141.49)  492.12                80
 05/28/2020   06:35:03   (  -0.01,-137.17) (   0.12,-136.50)   75.97                80
 05/29/2020   18:53:54   (   0.01,-137.16) (   0.87,-141.06)  444.99                80
 05/30/2020   18:35:55   (   0.01,-137.15) (  -0.25,-136.07)  122.87                80
 06/01/2020   06:52:15   (  -0.01,-137.12) (  -0.78,-140.67)  403.63                80
 06/02/2020   06:34:15   (  -0.00,-137.11) (   0.29,-135.66)  163.93                80
 06/03/2020   18:50:26   (   0.00,-137.08) (   0.71,-140.23)  358.14                80