Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2021   06:45:50   (  -0.04,-137.20) (  -0.24,-138.15)  107.62                80
 05/19/2021   06:22:30   (  -0.04,-137.20) (   0.87,-133.15)  461.36                80
 05/20/2021   18:41:21   (   0.03,-137.20) (   0.15,-137.71)   58.19                80
 05/23/2021   06:42:23   (  -0.03,-137.19) (  -0.05,-137.32)   14.78                80
 05/25/2021   18:40:33   (   0.03,-137.17) (  -0.05,-136.88)   32.63                80
 05/27/2021   06:59:35   (  -0.02,-137.15) (  -0.96,-141.49)  494.01                80
 05/28/2021   06:36:14   (  -0.02,-137.13) (   0.10,-136.48)   73.37                80
 05/29/2021   18:55:05   (   0.01,-137.11) (   0.87,-141.05)  449.01                80
 05/30/2021   18:37:05   (   0.01,-137.09) (  -0.20,-136.05)  118.16                80