Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 14.  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)
 10/14/2021   04:53:09   (   0.03,-137.20) (   0.67,-134.35)  324.70                80
 10/15/2021   17:09:19   (  -0.04,-137.20) (   0.36,-138.95)  199.43                80
 10/16/2021   16:51:18   (  -0.03,-137.20) (  -0.75,-133.97)  367.71                80
 10/18/2021   05:10:18   (   0.04,-137.20) (  -0.25,-138.61)  160.62                80
 10/19/2021   04:49:11   (   0.03,-137.19) (   0.80,-133.62)  406.35                55
 10/20/2021   17:05:47   (  -0.03,-137.19) (   0.17,-138.23)  118.31                80
 10/21/2021   16:47:46   (  -0.03,-137.18) (  -0.88,-133.24)  448.39                80
 10/23/2021   05:04:05   (   0.03,-137.17) (  -0.11,-137.88)   80.81                80
 10/24/2021   04:46:04   (   0.03,-137.16) (   0.94,-132.89)  485.35                80
 10/25/2021   17:02:15   (  -0.03,-137.14) (   0.02,-137.51)   40.86                80