Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 6.  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)
 10/06/2021   16:58:22   (  -0.04,-137.24) (  -0.45,-135.42)  206.97                80
 10/08/2021   05:14:41   (   0.04,-137.25) (  -0.55,-140.06)  319.25                80
 10/09/2021   04:56:40   (   0.03,-137.26) (   0.49,-135.07)  249.05                80
 10/10/2021   17:12:51   (  -0.03,-137.28) (   0.48,-139.68)  273.77                80
 10/11/2021   16:54:50   (  -0.03,-137.28) (  -0.57,-134.69)  293.91                80
 10/13/2021   05:11:09   (   0.03,-137.28) (  -0.43,-139.33)  233.93                80
 10/14/2021   04:53:09   (   0.03,-137.28) (   0.68,-134.35)  333.43                80
 10/15/2021   17:09:19   (  -0.03,-137.28) (   0.35,-138.95)  190.33                80
 10/16/2021   16:51:18   (  -0.03,-137.28) (  -0.75,-133.97)  376.93                80
 10/18/2021   05:07:37   (   0.03,-137.28) (  -0.29,-138.60)  151.20                80
 10/19/2021   04:49:36   (   0.03,-137.28) (   0.81,-133.62)  415.99                80