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)
 01/10/2020   18:50:00   (   0.01,-137.21) (   0.69,-140.17)  337.93                80
 01/11/2020   18:32:02   (   0.02,-137.20) (  -0.44,-135.18)  230.48                80
 01/13/2020   06:48:23   (  -0.02,-137.17) (  -0.60,-139.77)  296.45                80
 01/14/2020   06:30:24   (  -0.02,-137.16) (   0.48,-134.77)  271.60                80
 01/15/2020   18:46:36   (   0.02,-137.15) (   0.52,-139.33)  248.58                80
 01/16/2020   18:28:37   (   0.03,-137.14) (  -0.61,-134.34)  319.25                80
 01/18/2020   06:44:59   (  -0.02,-137.11) (  -0.42,-138.94)  208.58                80
 01/19/2020   06:26:59   (  -0.03,-137.09) (   0.66,-133.94)  358.79                80
 01/20/2020   18:43:12   (   0.02,-137.07) (   0.35,-138.50)  162.65                80
 01/21/2020   18:25:13   (   0.03,-137.05) (  -0.79,-133.51)  404.43                80
 01/23/2020   06:41:34   (  -0.02,-137.01) (  -0.24,-138.11)  124.44                80