Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 5 12.  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)
 05/12/2019   18:05:33   (  -0.01,-137.21) (  -0.65,-134.39)  322.26                80
 05/14/2019   06:24:28   (   0.00,-137.18) (  -0.38,-138.99)  204.87                80
 05/15/2019   06:01:05   (   0.00,-137.18) (   0.68,-133.98)  364.35                80
 05/16/2019   18:19:52   (  -0.00,-137.21) (   0.31,-138.55)  152.61                80
 05/17/2019   18:01:50   (   0.00,-137.21) (  -0.81,-133.55)  416.70                80
 05/19/2019   06:20:45   (  -0.01,-137.18) (  -0.21,-138.15)  110.90                80
 05/20/2019   05:57:23   (  -0.01,-137.17) (   0.91,-133.16)  457.65                80
 05/21/2019   18:16:09   (   0.01,-137.18) (   0.15,-137.71)   60.88                80
 05/24/2019   06:17:02   (   0.00,-137.13) (  -0.04,-137.31)   20.83                80