Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 4 1.  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)
 04/02/2020   06:48:56   (  -0.03,-137.21) (  -0.41,-138.97)  200.10                80
 04/03/2020   06:25:36   (  -0.02,-137.21) (   0.68,-133.97)  368.79                80
 04/04/2020   18:44:29   (   0.02,-137.22) (   0.29,-138.54)  149.99                80
 04/05/2020   18:26:30   (   0.02,-137.22) (  -0.80,-133.54)  418.83                80
 04/07/2020   06:45:30   (  -0.02,-137.20) (  -0.25,-138.13)  107.00                80
 04/08/2020   06:22:12   (  -0.02,-137.19) (   0.90,-133.14)  461.38                80
 04/09/2020   18:41:04   (   0.02,-137.19) (   0.12,-137.71)   58.32                80
 04/12/2020   06:42:06   (  -0.02,-137.15) (  -0.03,-137.31)   17.36                80
 04/14/2020   18:40:19   (   0.02,-137.13) (  -0.05,-136.88)   29.30                80