Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 10/13/2019   06:52:44   (  -0.01,-137.20) (  -0.75,-140.60)  387.75                25
 10/14/2019   06:30:18   (  -0.02,-137.19) (   0.32,-135.60)  180.97                80
 10/15/2019   18:49:10   (   0.01,-137.18) (   0.70,-140.16)  339.85                80
 10/16/2019   18:31:10   (   0.01,-137.17) (  -0.43,-135.17)  228.35                80
 10/18/2019   06:47:30   (  -0.01,-137.15) (  -0.61,-139.76)  297.43                80
 10/19/2019   06:29:30   (  -0.01,-137.14) (   0.52,-134.77)  270.10                80
 10/20/2019   18:45:41   (   0.00,-137.11) (   0.50,-139.33)  252.60                80
 10/21/2019   18:27:42   (   0.00,-137.09) (  -0.63,-134.34)  314.46                80
 10/23/2019   06:44:01   (   0.00,-137.06) (  -0.41,-138.93)  212.65                80
 10/24/2019   06:26:01   (   0.00,-137.04) (   0.66,-133.92)  354.14                80
 10/25/2019   18:42:12   (  -0.00,-137.00) (   0.36,-138.48)  169.58                80