Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 12 19.  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)
 12/19/2020   06:49:09   (   0.02,-137.23) (  -0.37,-138.96)  197.05                80
 12/20/2020   06:25:50   (   0.02,-137.22) (   0.78,-133.97)  371.72                80
 12/21/2020   18:47:21   (  -0.02,-137.22) (   0.29,-138.52)  148.50                80
 12/22/2020   18:24:03   (  -0.02,-137.22) (  -0.85,-133.53)  420.14                80
 12/24/2020   06:45:44   (   0.02,-137.21) (  -0.16,-138.13)  104.45                80
 12/25/2020   06:22:25   (   0.02,-137.20) (   0.92,-133.13)  463.75                80
 12/26/2020   18:41:17   (  -0.02,-137.18) (   0.07,-137.69)   57.62                80
 12/29/2020   06:42:19   (   0.01,-137.15) (  -0.01,-137.29)   15.80                80
 12/31/2020   18:40:31   (  -0.00,-137.10) (  -0.04,-136.84)   28.89                80