Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 22.  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)
 09/23/2020   18:34:54   (  -0.04,-137.21) (  -0.29,-135.97)  140.15                80
 09/25/2020   06:51:15   (   0.04,-137.21) (  -0.69,-140.58)  383.19                80
 09/26/2020   06:33:14   (   0.04,-137.21) (   0.40,-135.58)  186.02                80
 09/27/2020   18:49:24   (  -0.04,-137.20) (   0.61,-140.14)  334.15                80
 09/28/2020   18:31:24   (  -0.04,-137.20) (  -0.48,-135.13)  234.99                80
 09/30/2020   06:50:24   (   0.04,-137.20) (  -0.51,-139.74)  288.69                80
 10/01/2020   06:27:04   (   0.04,-137.20) (   0.59,-134.74)  280.21                80
 10/02/2020   18:45:54   (  -0.04,-137.19) (   0.43,-139.30)  240.62                80
 10/03/2020   18:27:54   (  -0.03,-137.18) (  -0.66,-134.30)  327.99                80
 10/05/2020   06:46:53   (   0.03,-137.17) (  -0.37,-138.89)  196.60                80
 10/06/2020   06:26:13   (   0.03,-137.16) (   0.78,-133.90)  371.52                80