Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 8.  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)
 03/08/2021   18:54:25   (   0.03,-137.21) (   0.69,-140.17)  337.23                80
 03/09/2021   18:31:06   (   0.03,-137.21) (  -0.41,-135.18)  231.16                80
 03/11/2021   06:52:45   (  -0.03,-137.18) (  -0.62,-139.77)  295.00                80
 03/12/2021   06:29:26   (  -0.03,-137.17) (   0.49,-134.77)  273.37                80
 03/13/2021   18:50:58   (   0.04,-137.18) (   0.54,-139.33)  246.18                80
 03/14/2021   18:27:38   (   0.03,-137.17) (  -0.57,-134.34)  322.02                80
 03/16/2021   06:49:18   (  -0.03,-137.14) (  -0.46,-138.93)  204.78                80
 03/17/2021   06:25:58   (  -0.03,-137.12) (   0.65,-133.93)  363.05                80
 03/18/2021   18:44:52   (   0.03,-137.12) (   0.32,-138.51)  157.67                80
 03/19/2021   18:24:12   (   0.03,-137.10) (  -0.79,-133.51)  409.64                80
 03/21/2021   06:45:50   (  -0.03,-137.06) (  -0.29,-138.09)  118.66                80