Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 6 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)
 06/30/2020   06:52:04   (  -0.01,-137.20) (  -0.77,-140.65)  392.84                80
 07/01/2020   06:34:04   (  -0.02,-137.20) (   0.30,-135.64)  176.69                80
 07/02/2020   18:50:15   (   0.02,-137.20) (   0.71,-140.20)  342.95                80
 07/03/2020   18:32:16   (   0.02,-137.20) (  -0.42,-135.21)  226.09                80
 07/05/2020   06:51:15   (  -0.02,-137.19) (  -0.62,-139.80)  298.31                80
 07/06/2020   06:27:55   (  -0.02,-137.18) (   0.51,-134.81)  270.27                80
 07/07/2020   18:46:47   (   0.01,-137.18) (   0.51,-139.37)  250.41                80
 07/08/2020   18:28:47   (   0.01,-137.17) (  -0.62,-134.38)  318.10                80
 07/10/2020   06:47:47   (  -0.01,-137.16) (  -0.41,-138.97)  206.61                80
 07/11/2020   06:24:27   (  -0.01,-137.15) (   0.72,-133.98)  361.73                80
 07/12/2020   18:43:18   (   0.01,-137.14) (   0.30,-138.54)  159.57                80
 07/13/2020   18:25:18   (   0.01,-137.13) (  -0.77,-133.54)  408.47                80