Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 26.  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)
 04/27/2019   18:53:48   (  -0.01,-137.22) (   0.86,-141.00)  430.73                80
 04/28/2019   18:35:49   (  -0.01,-137.22) (  -0.28,-136.01)  138.34                80
 04/30/2019   06:54:50   (   0.01,-137.17) (  -0.78,-140.60)  391.22                80
 05/01/2019   06:31:32   (   0.01,-137.17) (   0.35,-135.61)  177.20                80
 05/02/2019   18:50:23   (  -0.01,-137.21) (   0.68,-140.17)  338.28                80
 05/03/2019   18:32:25   (  -0.01,-137.20) (  -0.46,-135.18)  230.15                80
 05/05/2019   06:51:26   (   0.00,-137.14) (  -0.61,-139.77)  300.25                80
 05/06/2019   06:28:08   (   0.00,-137.13) (   0.53,-134.78)  267.28                80
 05/07/2019   18:46:59   (   0.00,-137.15) (   0.51,-139.34)  250.13                80
 05/08/2019   18:29:00   (   0.01,-137.13) (  -0.63,-134.35)  317.18                80
 05/10/2019   06:48:02   (  -0.01,-137.06) (  -0.43,-138.94)  214.62                80