Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 23.  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)
 01/23/2020   06:41:35   (  -0.00,-137.19) (  -0.21,-138.11)  105.66                80
 01/24/2020   06:23:36   (  -0.01,-137.18) (   0.93,-133.13)  462.63                80
 01/25/2020   18:39:48   (   0.00,-137.18) (   0.14,-137.68)   57.51                80
 01/28/2020   06:38:11   (  -0.01,-137.14) (  -0.03,-137.28)   16.29                80
 01/30/2020   18:39:03   (   0.01,-137.12) (  -0.05,-136.85)   30.85                80
 02/01/2020   06:55:25   (  -0.00,-137.08) (  -0.98,-141.44)  496.85                80
 02/02/2020   06:37:25   (  -0.00,-137.07) (   0.11,-136.44)   70.48                80
 02/03/2020   18:53:38   (  -0.00,-137.05) (   0.90,-141.00)  451.63                80
 02/04/2020   18:35:39   (   0.00,-137.02) (  -0.24,-136.02)  115.07                80