Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 1 17.  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)
 01/17/2021   06:49:17   (  -0.00,-137.21) (  -0.36,-138.96)  198.93                80
 01/18/2021   06:25:58   (  -0.00,-137.21) (   0.73,-133.96)  370.43                80
 01/19/2021   18:44:49   (   0.00,-137.22) (   0.28,-138.52)  147.43                80
 01/20/2021   18:26:49   (   0.00,-137.22) (  -0.82,-133.52)  421.66                80
 01/22/2021   06:45:51   (  -0.01,-137.21) (  -0.22,-138.12)  103.98                80
 01/23/2021   06:22:32   (  -0.01,-137.20) (   0.93,-133.13)  464.64                80
 01/24/2021   18:41:23   (   0.01,-137.20) (   0.13,-137.68)   54.60                80
 01/27/2021   06:42:24   (  -0.01,-137.16) (  -0.07,-137.28)   13.98                80
 01/29/2021   18:37:57   (   0.01,-137.14) (  -0.08,-136.85)   33.37                80