Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 16.  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)
 03/16/2021   06:49:18   (  -0.04,-137.21) (  -0.42,-138.94)  196.97                80
 03/17/2021   06:25:59   (  -0.04,-137.21) (   0.69,-133.94)  372.08                80
 03/18/2021   18:47:31   (   0.04,-137.21) (   0.34,-138.50)  147.49                80
 03/19/2021   18:24:12   (   0.03,-137.21) (  -0.78,-133.51)  421.08                80
 03/21/2021   06:45:51   (  -0.03,-137.19) (  -0.25,-138.10)  104.22                80
 03/22/2021   06:22:32   (  -0.03,-137.18) (   0.87,-133.11)  463.83                80
 03/23/2021   18:41:24   (   0.03,-137.17) (   0.16,-137.67)   57.34                80
 03/26/2021   06:42:24   (  -0.03,-137.13) (  -0.07,-137.27)   16.15                80
 03/28/2021   18:40:36   (   0.03,-137.09) (  -0.02,-136.83)   29.13                80