Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 30.  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)
 07/30/2021   06:35:02   (   0.01,-137.20) (   0.37,-135.65)  176.57                80
 07/31/2021   18:51:13   (  -0.01,-137.22) (   0.67,-140.21)  341.82                80
 08/01/2021   18:33:14   (  -0.01,-137.22) (  -0.47,-135.22)  227.72                80
 08/03/2021   06:49:32   (   0.00,-137.21) (  -0.57,-139.81)  296.78                80
 08/04/2021   06:31:32   (  -0.01,-137.20) (   0.51,-134.81)  272.30                80
 08/05/2021   18:47:43   (   0.01,-137.20) (   0.52,-139.37)  247.38                80
 08/06/2021   18:29:43   (   0.00,-137.20) (  -0.62,-134.38)  320.89                80
 08/08/2021   06:48:43   (  -0.00,-137.17) (  -0.37,-138.98)  205.10                80
 08/09/2021   06:25:22   (   0.00,-137.16) (   0.71,-133.98)  362.94                80
 08/10/2021   18:44:14   (  -0.00,-137.15) (   0.32,-138.54)  157.93                80
 08/11/2021   18:26:14   (  -0.00,-137.14) (  -0.83,-133.55)  409.89                80