Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 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)
 03/06/2021   06:56:13   (  -0.03,-137.21) (  -0.77,-140.61)  386.90                80
 03/07/2021   06:32:53   (  -0.03,-137.20) (   0.34,-135.61)  181.68                80
 03/08/2021   18:54:25   (   0.03,-137.21) (   0.69,-140.17)  337.45                80
 03/09/2021   18:31:06   (   0.03,-137.21) (  -0.42,-135.18)  230.96                80
 03/11/2021   06:52:45   (  -0.03,-137.18) (  -0.62,-139.77)  295.22                80
 03/12/2021   06:29:26   (  -0.03,-137.17) (   0.50,-134.77)  273.13                80
 03/13/2021   18:48:18   (   0.03,-137.18) (   0.53,-139.33)  246.50                80
 03/14/2021   18:30:19   (   0.03,-137.17) (  -0.58,-134.34)  321.71                80
 03/16/2021   06:49:18   (  -0.03,-137.14) (  -0.45,-138.93)  205.03                80
 03/17/2021   06:25:58   (  -0.03,-137.12) (   0.66,-133.94)  362.81                80
 03/18/2021   18:44:52   (   0.03,-137.12) (   0.31,-138.51)  157.99                80
 03/19/2021   18:26:52   (   0.02,-137.10) (  -0.80,-133.51)  409.34                80