Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 19.  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)
 04/21/2019   06:41:00   (   0.00,-137.17) (  -0.03,-137.26)   11.13                80
 04/23/2019   18:39:13   (   0.01,-137.20) (  -0.06,-136.83)   42.53                80
 04/25/2019   06:58:15   (  -0.01,-137.15) (  -0.95,-141.43)  488.06                80
 04/26/2019   06:34:56   (  -0.01,-137.13) (   0.13,-136.43)   79.69                80
 04/27/2019   18:53:48   (   0.01,-137.16) (   0.86,-141.00)  436.66                80
 04/28/2019   18:35:49   (   0.01,-137.15) (  -0.22,-136.00)  131.27                80
 04/30/2019   06:54:51   (  -0.02,-137.09) (  -0.79,-140.60)  399.75                80
 05/01/2019   06:31:31   (  -0.02,-137.07) (   0.28,-135.60)  167.46                80
 05/02/2019   18:50:24   (   0.02,-137.09) (   0.70,-140.17)  350.17                80
 05/03/2019   18:32:25   (   0.02,-137.08) (  -0.44,-135.18)  217.07                80