Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 12 22.  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)
 12/22/2020   18:24:03   (  -0.02,-137.22) (  -0.88,-133.54)  420.90                80
 12/24/2020   06:45:44   (   0.02,-137.21) (  -0.20,-138.12)  103.88                80
 12/25/2020   06:22:25   (   0.02,-137.21) (   0.95,-133.13)  464.37                80
 12/26/2020   18:41:16   (  -0.02,-137.20) (   0.11,-137.69)   56.42                80
 12/29/2020   06:42:19   (   0.02,-137.16) (   0.02,-137.30)   15.02                80
 12/31/2020   18:40:31   (  -0.01,-137.12) (  -0.06,-136.85)   30.39                80
 01/02/2021   06:59:32   (   0.01,-137.09) (  -0.97,-141.45)  496.89                80
 01/03/2021   06:36:13   (   0.01,-137.06) (   0.12,-136.45)   69.90                80
 01/04/2021   18:55:04   (  -0.01,-137.03) (   0.91,-141.00)  453.38                80