Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/13/2020   18:45:47   (   0.01,-137.22) (   0.40,-138.98)  200.79                80
 01/14/2020   18:27:35   (   0.02,-137.22) (  -0.69,-133.93)  374.15                80
 01/16/2020   06:43:40   (  -0.02,-137.21) (  -0.28,-138.46)  142.81                80
 01/17/2020   06:25:28   (  -0.02,-137.20) (   0.82,-133.41)  431.76                80
 01/18/2020   18:41:22   (   0.01,-137.21) (   0.15,-137.90)   78.39                80
 01/19/2020   18:23:10   (   0.02,-137.20) (  -0.95,-132.85)  495.85                80
 01/21/2020   06:39:13   (  -0.01,-137.18) (  -0.07,-137.37)   22.20                80
 01/23/2020   18:39:35   (   0.02,-137.16) (  -0.05,-136.81)   40.32                80
 01/25/2020   06:55:39   (  -0.01,-137.14) (  -0.96,-141.33)  478.09                80
 01/26/2020   06:37:28   (  -0.02,-137.12) (   0.19,-136.29)   95.46                80