Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 12 3.  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)
 12/04/2020   06:59:21   (   0.03,-137.22) (  -0.94,-141.44)  482.18                80
 12/05/2020   06:36:03   (   0.03,-137.21) (   0.20,-136.46)   86.28                80
 12/06/2020   18:54:56   (  -0.03,-137.21) (   0.80,-141.02)  433.46                80
 12/07/2020   18:36:57   (  -0.03,-137.21) (  -0.28,-136.02)  134.81                80
 12/09/2020   06:55:57   (   0.02,-137.18) (  -0.76,-140.61)  391.37                80
 12/10/2020   06:32:39   (   0.02,-137.17) (   0.38,-135.62)  176.44                80
 12/11/2020   18:51:31   (  -0.02,-137.16) (   0.66,-140.18)  344.42                80
 12/12/2020   18:33:32   (  -0.02,-137.15) (  -0.48,-135.19)  223.06                80
 12/14/2020   06:52:33   (   0.02,-137.11) (  -0.57,-139.78)  304.51                80
 12/15/2020   06:29:13   (   0.01,-137.09) (   0.51,-134.78)  262.46                80
 12/16/2020   18:48:06   (  -0.01,-137.06) (   0.52,-139.34)  259.65                80