Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 8 22.  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)
 08/23/2019   18:48:38   (   0.02,-137.21) (   0.47,-139.36)  243.87                80
 08/24/2019   18:25:19   (   0.01,-137.21) (  -0.65,-134.36)  325.25                80
 08/26/2019   06:46:59   (  -0.02,-137.20) (  -0.39,-138.96)  199.73                80
 08/27/2019   06:23:40   (  -0.02,-137.19) (   0.73,-133.96)  368.76                80
 08/28/2019   18:45:10   (   0.02,-137.19) (   0.33,-138.51)  151.34                80
 08/29/2019   18:21:50   (   0.02,-137.18) (  -0.78,-133.52)  416.75                80
 08/31/2019   06:43:31   (  -0.02,-137.16) (  -0.25,-138.11)  109.39                80
 09/01/2019   06:20:11   (  -0.02,-137.15) (   0.86,-133.12)  458.47                80
 09/02/2019   18:41:42   (   0.02,-137.13) (   0.14,-137.68)   62.37                80
 09/05/2019   06:40:03   (  -0.03,-137.09) (  -0.05,-137.28)   21.63                80