Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/13/2019   06:00:59   (  -0.01,-137.19) (   0.61,-134.34)  323.69                80
 06/14/2019   18:19:52   (   0.01,-137.22) (   0.38,-138.94)  195.76                80
 06/15/2019   18:01:53   (   0.00,-137.22) (  -0.70,-133.95)  371.97                80
 06/17/2019   06:20:54   (  -0.00,-137.19) (  -0.31,-138.58)  157.75                80
 06/18/2019   05:57:35   (   0.00,-137.19) (   0.82,-133.60)  409.23                80
 06/19/2019   18:16:28   (  -0.01,-137.20) (   0.22,-138.18)  111.63                80
 06/20/2019   17:58:29   (  -0.01,-137.20) (  -0.91,-133.21)  455.38                80
 06/22/2019   06:17:30   (   0.01,-137.17) (  -0.16,-137.82)   74.92                80
 06/23/2019   05:54:11   (   0.02,-137.16) (   0.98,-132.84)  491.60                80
 06/24/2019   18:13:03   (  -0.02,-137.17) (   0.06,-137.43)   30.22                80