Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2021   04:56:40   (   0.03,-137.21) (   0.51,-135.08)  243.04                80
 10/10/2021   17:12:51   (  -0.03,-137.20) (   0.52,-139.67)  281.88                80
 10/11/2021   16:54:50   (  -0.03,-137.19) (  -0.58,-134.69)  284.33                80
 10/13/2021   05:11:09   (   0.03,-137.17) (  -0.41,-139.33)  245.89                80
 10/14/2021   04:53:08   (   0.03,-137.16) (   0.63,-134.34)  319.99                80
 10/15/2021   17:09:18   (  -0.03,-137.14) (   0.40,-138.94)  205.94                80
 10/16/2021   16:51:18   (  -0.03,-137.13) (  -0.71,-133.96)  359.90                80
 10/18/2021   05:07:37   (   0.03,-137.10) (  -0.28,-138.60)  170.54                80
 10/19/2021   04:49:36   (   0.03,-137.09) (   0.77,-133.61)  395.14                80
 10/20/2021   17:05:47   (  -0.03,-137.07) (   0.20,-138.22)  131.27                80
 10/21/2021   16:47:45   (  -0.02,-137.05) (  -0.84,-133.23)  434.10                80