Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 14.  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)
 09/16/2020   06:37:35   (   0.04,-137.19) (   0.02,-137.25)    6.72                80
 09/18/2020   18:38:24   (  -0.04,-137.19) (  -0.10,-136.81)   42.96                80
 09/20/2020   06:54:45   (   0.04,-137.17) (  -0.89,-141.41)  482.44                80
 09/21/2020   06:36:44   (   0.03,-137.17) (   0.20,-136.41)   85.98                80
 09/22/2020   18:52:54   (  -0.03,-137.16) (   0.82,-140.97)  434.58                80
 09/23/2020   18:34:54   (  -0.03,-137.14) (  -0.27,-135.97)  133.43                80
 09/25/2020   06:51:14   (   0.03,-137.12) (  -0.71,-140.57)  393.17                80
 09/26/2020   06:33:14   (   0.03,-137.10) (   0.38,-135.57)  174.54                80
 09/27/2020   18:49:24   (  -0.02,-137.08) (   0.64,-140.13)  346.87                80