Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 18.  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)
 10/18/2019   06:50:11   (  -0.02,-137.20) (  -0.61,-139.75)  291.49                80
 10/19/2019   06:29:33   (  -0.02,-137.20) (   0.52,-134.76)  277.29                80
 10/20/2019   18:45:45   (   0.03,-137.20) (   0.53,-139.32)  242.24                80
 10/21/2019   18:27:47   (   0.03,-137.19) (  -0.60,-134.32)  326.14                80
 10/23/2019   06:44:08   (  -0.03,-137.17) (  -0.42,-138.92)  199.90                80
 10/24/2019   06:26:10   (  -0.03,-137.15) (   0.71,-133.93)  368.09                80
 10/25/2019   18:42:22   (   0.03,-137.15) (   0.34,-138.48)  152.63                80
 10/26/2019   18:24:23   (   0.03,-137.13) (  -0.79,-133.49)  415.06                80
 10/28/2019   06:40:45   (  -0.02,-137.10) (  -0.23,-138.09)  111.94                80
 10/29/2019   06:22:46   (  -0.02,-137.09) (   0.90,-133.10)  455.46                80
 10/30/2019   18:38:58   (   0.02,-137.07) (   0.15,-137.65)   66.35                80