Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 18.  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)
 10/18/2021   05:07:37   (   0.04,-137.20) (  -0.29,-138.60)  160.86                80
 10/19/2021   04:49:37   (   0.04,-137.19) (   0.82,-133.63)  406.12                80
 10/20/2021   17:05:47   (  -0.04,-137.19) (   0.20,-138.23)  117.85                80
 10/21/2021   16:47:46   (  -0.04,-137.19) (  -0.90,-133.25)  448.84                80
 10/23/2021   05:04:05   (   0.04,-137.17) (  -0.14,-137.88)   81.06                80
 10/24/2021   04:46:04   (   0.03,-137.16) (   0.97,-132.90)  485.15                80
 10/25/2021   17:02:14   (  -0.03,-137.15) (   0.05,-137.50)   40.21                80
 10/28/2021   05:00:32   (   0.03,-137.10) (   0.02,-137.15)    5.61                80
 10/30/2021   17:01:22   (  -0.02,-137.06) (  -0.11,-136.77)   33.27                80