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   06:39:13   (  -0.01,-137.20) (  -0.07,-137.37)   20.19                80
 01/23/2020   18:39:35   (   0.01,-137.19) (  -0.05,-136.81)   43.26                80
 01/25/2020   06:55:38   (  -0.01,-137.17) (  -0.95,-141.33)  474.97                80
 01/26/2020   06:37:28   (  -0.01,-137.16) (   0.21,-136.30)   98.89                80
 01/27/2020   18:53:20   (   0.01,-137.15) (   0.84,-140.77)  412.60                80
 01/28/2020   18:35:10   (   0.02,-137.14) (  -0.31,-135.73)  161.00                80
 01/30/2020   06:51:12   (  -0.01,-137.11) (  -0.74,-140.24)  357.75                80
 01/31/2020   06:33:01   (  -0.02,-137.10) (   0.42,-135.21)  215.58                80
 02/01/2020   18:48:55   (   0.01,-137.08) (   0.58,-139.69)  297.07                80
 02/02/2020   18:30:43   (   0.01,-137.06) (  -0.51,-134.64)  275.72                80