Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 10 10.  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)
 10/10/2019   18:52:38   (  -0.00,-137.20) (   0.87,-141.00)  433.28                80
 10/11/2019   18:34:39   (  -0.01,-137.20) (  -0.25,-136.00)  135.50                80
 10/13/2019   06:53:39   (   0.01,-137.19) (  -0.74,-140.61)  388.80                80
 10/14/2019   06:30:20   (   0.01,-137.18) (   0.39,-135.61)  179.60                80
 10/15/2019   18:49:11   (  -0.02,-137.17) (   0.63,-140.18)  341.95                80
 10/16/2019   18:31:10   (  -0.02,-137.16) (  -0.44,-135.17)  225.98                80
 10/18/2019   06:47:30   (   0.00,-137.14) (  -0.60,-139.76)  299.24                80
 10/19/2019   06:29:30   (  -0.01,-137.12) (   0.53,-134.77)  268.41                80
 10/20/2019   18:45:42   (   0.01,-137.09) (   0.50,-139.33)  254.75                80
 10/21/2019   18:27:41   (   0.02,-137.07) (  -0.57,-134.32)  312.26                80
 10/23/2019   06:44:00   (  -0.02,-137.04) (  -0.46,-138.92)  214.84                80