Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 6.  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)
 08/06/2021   18:29:44   (   0.00,-137.20) (  -0.65,-134.39)  321.48                80
 08/08/2021   06:46:02   (   0.01,-137.20) (  -0.41,-138.97)  202.22                80
 08/09/2021   06:28:03   (   0.01,-137.20) (   0.73,-133.98)  367.07                80
 08/10/2021   18:44:14   (  -0.02,-137.21) (   0.29,-138.54)  152.35                80
 08/11/2021   18:26:15   (  -0.02,-137.21) (  -0.86,-133.56)  416.84                80
 08/13/2021   06:42:33   (   0.02,-137.20) (  -0.20,-138.14)  107.66                80
 08/14/2021   06:24:33   (   0.02,-137.20) (   0.94,-133.15)  461.15                80
 08/15/2021   18:40:45   (  -0.02,-137.19) (   0.07,-137.72)   59.30                80
 08/18/2021   06:41:43   (   0.01,-137.15) (  -0.05,-137.30)   17.33                80