Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 5.  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)
 12/06/2019   18:39:54   (   0.03,-137.20) (   0.13,-137.68)   54.68                80
 12/09/2019   06:40:53   (  -0.03,-137.19) (  -0.03,-137.28)   10.88                80
 12/11/2019   18:39:04   (   0.03,-137.16) (  -0.05,-136.85)   36.49                80
 12/13/2019   06:55:23   (  -0.03,-137.14) (  -0.99,-141.44)  489.56                80
 12/14/2019   06:37:23   (  -0.04,-137.13) (   0.09,-136.44)   78.01                80
 12/15/2019   18:53:34   (   0.04,-137.10) (   0.90,-141.00)  444.70                80
 12/16/2019   18:35:34   (   0.05,-137.08) (  -0.18,-136.00)  122.53                80
 12/18/2019   06:51:54   (  -0.05,-137.04) (  -0.82,-140.60)  404.76                80
 12/19/2019   06:33:54   (  -0.06,-137.02) (   0.26,-135.60)  162.10                80