Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 29.  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)
 01/30/2020   06:53:53   (   0.00,-137.26) (  -0.66,-140.26)  341.49                80
 01/31/2020   06:30:21   (  -0.00,-137.30) (   0.44,-135.21)  237.12                80
 02/01/2020   18:48:55   (  -0.00,-137.36) (   0.50,-139.71)  266.35                80
 02/02/2020   18:30:44   (  -0.00,-137.40) (  -0.60,-134.66)  311.94                80
 02/04/2020   06:49:27   (   0.01,-137.42) (  -0.37,-139.19)  200.40                80
 02/05/2020   06:25:56   (   0.00,-137.45) (   0.73,-134.14)  377.17                80
 02/06/2020   18:44:30   (  -0.01,-137.50) (   0.23,-138.63)  128.34                80
 02/07/2020   18:26:19   (  -0.00,-137.52) (  -0.87,-133.58)  448.89                80
 02/09/2020   06:42:21   (   0.01,-137.54) (  -0.14,-138.10)   64.68                80
 02/11/2020   18:42:45   (  -0.01,-137.60) (  -0.04,-137.56)    6.02                80