Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 2 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)
 02/21/2020   06:41:46   (   0.01,-137.21) (  -0.21,-138.13)  105.05                80
 02/22/2020   06:23:48   (   0.01,-137.21) (   0.94,-133.14)  463.76                80
 02/23/2020   18:40:00   (  -0.01,-137.21) (   0.08,-137.70)   55.52                80
 02/26/2020   06:38:22   (   0.01,-137.19) (   0.01,-137.31)   13.13                80
 02/28/2020   18:39:15   (  -0.01,-137.18) (  -0.07,-136.87)   35.31                80
 03/01/2020   06:55:35   (   0.02,-137.15) (  -0.97,-141.46)  491.70                80
 03/02/2020   06:37:37   (   0.02,-137.13) (   0.18,-136.47)   75.79                80
 03/03/2020   18:53:49   (  -0.03,-137.12) (   0.85,-141.03)  445.90                80
 03/04/2020   18:35:49   (  -0.03,-137.10) (  -0.24,-136.03)  121.05                80