Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 20.  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)
 01/21/2020   06:39:14   (  -0.01,-137.20) (  -0.04,-137.38)   20.03                80
 01/23/2020   18:39:35   (   0.01,-137.19) (  -0.07,-136.81)   43.29                80
 01/25/2020   06:55:39   (  -0.01,-137.17) (  -0.93,-141.34)  474.84                80
 01/26/2020   06:37:27   (  -0.01,-137.16) (   0.17,-136.29)   99.01                80
 01/27/2020   18:53:20   (   0.01,-137.15) (   0.82,-140.77)  412.35                80
 01/28/2020   18:35:09   (   0.02,-137.14) (  -0.28,-135.72)  161.29                80
 01/30/2020   06:51:12   (  -0.01,-137.11) (  -0.71,-140.25)  357.45                80
 01/31/2020   06:33:01   (  -0.02,-137.10) (   0.39,-135.20)  215.89                80
 02/01/2020   18:48:54   (   0.01,-137.09) (   0.62,-139.68)  296.69                80
 02/02/2020   18:30:44   (   0.01,-137.07) (  -0.53,-134.65)  276.14                80