Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 7 11.  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)
 07/12/2020   18:43:18   (   0.01,-137.20) (   0.32,-138.53)  152.16                80
 07/13/2020   18:25:18   (   0.01,-137.20) (  -0.81,-133.54)  416.89                80
 07/15/2020   06:41:38   (  -0.01,-137.18) (  -0.22,-138.13)  108.15                80
 07/16/2020   06:23:37   (  -0.02,-137.18) (   0.86,-133.13)  460.42                80
 07/17/2020   18:39:49   (   0.02,-137.17) (   0.16,-137.69)   60.19                80
 07/20/2020   06:40:48   (  -0.01,-137.13) (  -0.05,-137.29)   19.10                80
 07/22/2020   18:39:00   (   0.00,-137.09) (  -0.06,-136.86)   26.03                80
 07/25/2020   06:34:39   (  -0.00,-137.03) (   0.12,-136.45)   65.42                80