Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 28.  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)
 07/29/2021   06:53:02   (   0.01,-137.20) (  -0.75,-140.65)  393.07                80
 07/30/2021   06:35:01   (   0.01,-137.20) (   0.33,-135.65)  176.71                80
 07/31/2021   18:51:14   (  -0.01,-137.22) (   0.65,-140.22)  341.89                80
 08/01/2021   18:33:13   (  -0.00,-137.22) (  -0.43,-135.22)  227.61                80
 08/03/2021   06:52:12   (   0.00,-137.21) (  -0.56,-139.82)  296.83                80
 08/04/2021   06:28:52   (  -0.01,-137.20) (   0.53,-134.81)  272.15                80
 08/05/2021   18:47:43   (   0.01,-137.20) (   0.51,-139.37)  247.75                80
 08/06/2021   18:29:44   (   0.01,-137.19) (  -0.63,-134.38)  320.46                80
 08/08/2021   06:48:42   (  -0.00,-137.17) (  -0.41,-138.97)  205.37                80
 08/09/2021   06:25:23   (   0.00,-137.16) (   0.73,-133.98)  362.55                80
 08/10/2021   18:44:14   (  -0.00,-137.15) (   0.30,-138.54)  158.67                80