Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 9.  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)
 01/09/2020   06:33:49   (  -0.02,-137.20) (   0.35,-135.61)  181.31                80
 01/10/2020   18:50:01   (   0.02,-137.20) (   0.66,-140.17)  338.55                80
 01/11/2020   18:32:01   (   0.02,-137.19) (  -0.42,-135.17)  229.49                80
 01/13/2020   06:48:23   (  -0.02,-137.16) (  -0.62,-139.77)  297.87                80
 01/14/2020   06:30:24   (  -0.03,-137.14) (   0.52,-134.78)  269.81                80
 01/15/2020   18:46:36   (   0.03,-137.13) (   0.55,-139.33)  251.17                80
 01/16/2020   18:28:37   (   0.03,-137.11) (  -0.59,-134.34)  316.29                80
 01/18/2020   06:44:58   (  -0.03,-137.07) (  -0.45,-138.93)  211.95                80
 01/19/2020   06:27:00   (  -0.03,-137.05) (   0.69,-133.94)  355.05                80
 01/20/2020   18:43:11   (   0.03,-137.03) (   0.37,-138.49)  167.20                80
 01/21/2020   18:25:13   (   0.03,-137.01) (  -0.76,-133.51)  399.50                80