Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 6.  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)
 10/06/2019   18:38:07   (   0.02,-137.20) (  -0.08,-136.84)   41.61                80
 10/08/2019   06:57:07   (  -0.02,-137.21) (  -0.98,-141.43)  481.25                80
 10/09/2019   06:33:47   (  -0.01,-137.21) (   0.15,-136.44)   87.58                80
 10/10/2019   18:52:38   (  -0.01,-137.20) (   0.87,-141.00)  433.57                80
 10/11/2019   18:34:39   (  -0.01,-137.20) (  -0.26,-136.01)  135.27                80
 10/13/2019   06:53:39   (   0.02,-137.20) (  -0.73,-140.61)  388.29                80
 10/14/2019   06:30:20   (   0.02,-137.19) (   0.39,-135.62)  180.23                80
 10/15/2019   18:49:11   (  -0.02,-137.17) (   0.63,-140.18)  341.68                80
 10/16/2019   18:31:11   (  -0.02,-137.16) (  -0.44,-135.17)  226.55                80
 10/18/2019   06:47:30   (   0.01,-137.15) (  -0.60,-139.76)  298.20                80
 10/19/2019   06:29:30   (   0.00,-137.13) (   0.53,-134.77)  269.44                80