Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 25.  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)
 09/25/2020   06:51:16   (   0.04,-137.21) (  -0.73,-140.57)  383.71                80
 09/26/2020   06:33:18   (   0.04,-137.21) (   0.40,-135.58)  185.19                80
 09/27/2020   18:49:30   (  -0.04,-137.20) (   0.61,-140.14)  335.12                80
 09/28/2020   18:31:32   (  -0.04,-137.20) (  -0.52,-135.15)  233.72                80
 09/30/2020   06:50:33   (   0.04,-137.20) (  -0.53,-139.75)  290.41                80
 10/01/2020   06:27:14   (   0.03,-137.19) (   0.60,-134.76)  278.15                80
 10/02/2020   18:46:07   (  -0.04,-137.18) (   0.41,-139.32)  242.85                80
 10/03/2020   18:28:07   (  -0.03,-137.17) (  -0.66,-134.31)  325.45                80
 10/05/2020   06:47:10   (   0.03,-137.16) (  -0.33,-138.92)  199.59                80
 10/06/2020   06:23:50   (   0.03,-137.15) (   0.74,-133.92)  368.18                80
 10/07/2020   18:42:42   (  -0.03,-137.12) (   0.28,-138.47)  154.38                80
 10/08/2020   18:24:44   (  -0.03,-137.11) (  -0.85,-133.48)  412.88                80