Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 6 27.  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)
 06/28/2019   06:31:49   (   0.02,-137.19) (   0.35,-135.64)  176.65                80
 06/29/2019   18:50:42   (  -0.01,-137.20) (   0.64,-140.21)  342.75                80
 06/30/2019   18:32:43   (  -0.01,-137.19) (  -0.46,-135.21)  225.69                80
 07/02/2019   06:51:42   (   0.01,-137.17) (  -0.61,-139.80)  300.46                80
 07/03/2019   06:28:24   (   0.01,-137.15) (   0.55,-134.81)  267.00                80
 07/04/2019   18:47:16   (  -0.02,-137.14) (   0.50,-139.37)  254.74                80
 07/05/2019   18:29:18   (  -0.03,-137.13) (  -0.65,-134.39)  312.55                80
 07/07/2019   06:48:17   (   0.03,-137.09) (  -0.41,-138.97)  214.65                80
 07/08/2019   06:24:58   (   0.04,-137.07) (   0.74,-133.99)  352.30                80
 07/09/2019   18:43:51   (  -0.04,-137.05) (   0.31,-138.54)  170.24                80
 07/10/2019   18:25:52   (  -0.04,-137.03) (  -0.84,-133.56)  396.74                80