Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 6 3.  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)
 06/03/2021   18:51:37   (   0.04,-137.20) (   0.68,-140.22)  343.48                80
 06/04/2021   18:33:37   (   0.04,-137.19) (  -0.38,-135.21)  225.49                80
 06/06/2021   06:49:58   (  -0.03,-137.18) (  -0.61,-139.82)  300.52                80
 06/07/2021   06:31:59   (  -0.04,-137.17) (   0.51,-134.83)  268.02                80
 06/08/2021   18:48:09   (   0.03,-137.17) (   0.52,-139.38)  251.76                80
 06/09/2021   18:30:10   (   0.03,-137.16) (  -0.60,-134.39)  316.25                80
 06/11/2021   06:46:30   (  -0.02,-137.13) (  -0.44,-138.98)  211.12                80
 06/12/2021   06:25:50   (  -0.02,-137.12) (   0.69,-133.99)  356.32                80
 06/13/2021   18:44:41   (   0.02,-137.10) (   0.36,-138.55)  165.12                80
 06/14/2021   18:26:41   (   0.01,-137.08) (  -0.77,-133.55)  401.97                80
 06/16/2021   06:45:42   (  -0.01,-137.04) (  -0.26,-138.15)  126.37                80