Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 2 12.  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)
 02/13/2020   18:46:50   (  -0.01,-137.23) (   0.44,-139.36)  242.91                80
 02/14/2020   18:28:50   (  -0.01,-137.23) (  -0.64,-134.36)  325.98                80
 02/16/2020   06:45:12   (   0.01,-137.21) (  -0.37,-138.96)  200.19                80
 02/17/2020   06:27:12   (   0.01,-137.20) (   0.72,-133.96)  368.24                80
 02/18/2020   18:43:24   (  -0.02,-137.20) (   0.30,-138.53)  151.43                80
 02/19/2020   18:25:26   (  -0.02,-137.19) (  -0.85,-133.54)  416.72                80
 02/21/2020   06:41:46   (   0.02,-137.16) (  -0.21,-138.13)  110.32                80
 02/22/2020   06:23:48   (   0.02,-137.15) (   0.94,-133.14)  457.67                80
 02/23/2020   18:40:00   (  -0.02,-137.15) (   0.09,-137.70)   62.63                80
 02/26/2020   06:38:21   (   0.02,-137.10) (  -0.05,-137.29)   22.49                80