Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 28.  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)
 10/28/2019   06:43:26   (   0.02,-137.20) (  -0.16,-138.10)  102.55                80
 10/29/2019   06:22:46   (   0.02,-137.19) (   0.91,-133.10)  466.12                80
 10/30/2019   18:38:59   (  -0.02,-137.18) (   0.08,-137.66)   54.42                80
 11/02/2019   06:37:21   (   0.01,-137.16) (  -0.01,-137.26)   11.26                80
 11/04/2019   18:38:15   (  -0.00,-137.13) (  -0.07,-136.82)   35.31                80
 11/06/2019   06:54:35   (  -0.00,-137.11) (  -0.99,-141.41)  490.34                80
 11/07/2019   06:36:37   (  -0.00,-137.10) (   0.15,-136.42)   77.29                80
 11/08/2019   18:52:49   (   0.00,-137.07) (   0.90,-140.97)  444.81                80
 11/09/2019   18:34:51   (   0.00,-137.06) (  -0.23,-135.98)  122.54                80