Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 7 21.  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)
 07/22/2020   06:49:52   (   0.01,-137.20) (  -0.58,-139.83)  300.66                80
 07/23/2020   06:31:53   (   0.00,-137.20) (   0.53,-134.84)  268.88                80
 07/24/2020   18:48:05   (  -0.00,-137.20) (   0.48,-139.41)  250.74                80
 07/25/2020   18:30:05   (  -0.00,-137.20) (  -0.64,-134.41)  318.56                80
 07/27/2020   06:46:25   (   0.01,-137.20) (  -0.40,-139.00)  205.07                80
 07/28/2020   06:28:25   (   0.01,-137.20) (   0.71,-134.01)  363.75                80
 07/29/2020   18:44:37   (  -0.01,-137.19) (   0.29,-138.57)  157.13                80
 07/30/2020   18:26:38   (  -0.01,-137.19) (  -0.82,-133.58)  411.26                80
 08/01/2020   06:42:57   (   0.01,-137.17) (  -0.22,-138.17)  113.76                80
 08/02/2020   06:24:58   (   0.01,-137.16) (   0.90,-133.17)  454.34                80
 08/03/2020   18:41:10   (  -0.02,-137.15) (   0.10,-137.74)   67.39                80