Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 15.  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) (   0.03,-137.25)    6.59                80
 09/18/2020   18:38:25   (  -0.04,-137.19) (  -0.11,-136.81)   43.40                80
 09/20/2020   06:54:45   (   0.04,-137.18) (  -0.88,-141.41)  481.56                80
 09/21/2020   06:36:44   (   0.04,-137.18) (   0.21,-136.41)   87.05                80
 09/22/2020   18:52:55   (  -0.04,-137.17) (   0.80,-140.97)  433.37                80
 09/23/2020   18:34:54   (  -0.03,-137.16) (  -0.29,-135.97)  134.81                80
 09/25/2020   06:51:13   (   0.03,-137.13) (  -0.76,-140.56)  391.39                80
 09/26/2020   06:33:14   (   0.03,-137.12) (   0.39,-135.58)  176.52                80
 09/27/2020   18:49:23   (  -0.03,-137.10) (   0.68,-140.12)  344.79                80
 09/28/2020   18:31:24   (  -0.02,-137.09) (  -0.47,-135.13)  223.00                80