Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 18.  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)
 09/18/2020   18:38:25   (  -0.04,-137.19) (  -0.13,-136.81)   43.19                80
 09/20/2020   06:54:44   (   0.04,-137.18) (  -0.92,-141.41)  481.62                80
 09/21/2020   06:36:45   (   0.04,-137.18) (   0.23,-136.42)   87.06                80
 09/22/2020   18:52:54   (  -0.04,-137.17) (   0.84,-140.96)  433.52                80
 09/23/2020   18:34:55   (  -0.04,-137.16) (  -0.31,-135.98)  134.72                80
 09/25/2020   06:51:14   (   0.04,-137.13) (  -0.73,-140.57)  391.34                80
 09/26/2020   06:33:13   (   0.03,-137.12) (   0.36,-135.57)  176.56                80
 09/27/2020   18:49:24   (  -0.03,-137.10) (   0.65,-140.13)  344.87                80
 09/28/2020   18:31:23   (  -0.03,-137.09) (  -0.44,-135.13)  222.95                80
 09/30/2020   06:50:24   (   0.03,-137.06) (  -0.54,-139.73)  303.49                80
 10/01/2020   06:29:43   (   0.03,-137.05) (   0.55,-134.73)  264.10                80