Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 2 14.  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)
 02/15/2021   06:49:19   (  -0.03,-137.22) (  -0.44,-138.94)  196.89                80
 02/16/2021   06:26:01   (  -0.03,-137.21) (   0.73,-133.96)  371.98                80
 02/17/2021   18:47:32   (   0.03,-137.22) (   0.32,-138.51)  147.24                80
 02/18/2021   18:24:13   (   0.02,-137.21) (  -0.79,-133.51)  421.16                80
 02/20/2021   06:45:53   (  -0.02,-137.19) (  -0.24,-138.11)  104.96                80
 02/21/2021   06:22:33   (  -0.02,-137.18) (   0.86,-133.11)  462.99                80
 02/22/2021   18:41:26   (   0.02,-137.17) (   0.13,-137.68)   57.92                80
 02/25/2021   06:39:46   (  -0.01,-137.12) (  -0.04,-137.28)   18.20                80
 02/27/2021   18:40:39   (   0.00,-137.08) (  -0.05,-136.85)   26.74                80