Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 9 7.  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)
 09/09/2019   06:57:15   (  -0.02,-137.20) (  -0.96,-141.44)  483.68                80
 09/10/2019   06:33:56   (  -0.01,-137.20) (   0.16,-136.45)   84.92                80
 09/11/2019   18:52:47   (   0.01,-137.19) (   0.84,-141.01)  435.76                80
 09/12/2019   18:34:48   (   0.00,-137.18) (  -0.28,-136.02)  132.74                80
 09/14/2019   06:53:48   (  -0.00,-137.17) (  -0.76,-140.62)  391.96                80
 09/15/2019   06:30:29   (   0.00,-137.16) (   0.37,-135.62)  176.25                80
 09/16/2019   18:49:19   (  -0.00,-137.15) (   0.69,-140.17)  345.29                80
 09/17/2019   18:31:19   (  -0.00,-137.13) (  -0.42,-135.18)  222.63                80
 09/19/2019   06:50:20   (   0.00,-137.12) (  -0.60,-139.77)  303.07                80
 09/20/2019   06:27:00   (   0.00,-137.10) (   0.52,-134.78)  264.27                80
 09/21/2019   18:45:52   (   0.00,-137.07) (   0.49,-139.34)  258.85                80