Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2019   05:29:24   (   0.15,-128.42) (   0.65,-126.27)  245.49                80
 06/01/2019   17:50:57   (  -0.14,-128.46) (   0.40,-130.86)  273.07                80
 06/02/2019   17:27:38   (  -0.15,-128.46) (  -0.73,-125.88)  293.79                80
 06/04/2019   05:49:19   (   0.15,-128.40) (  -0.29,-130.50)  238.94                80
 06/05/2019   05:26:00   (   0.16,-128.39) (   0.78,-125.51)  327.21                80
 06/06/2019   17:47:33   (  -0.15,-128.41) (   0.21,-130.11)  192.98                80
 06/07/2019   17:24:14   (  -0.16,-128.40) (  -0.86,-125.12)  372.91                80
 06/09/2019   05:45:55   (   0.16,-128.33) (  -0.15,-129.74)  160.75                80
 06/10/2019   05:22:37   (   0.17,-128.32) (   0.98,-124.77)  404.88                80
 06/11/2019   17:44:09   (  -0.16,-128.33) (   0.07,-129.35)  115.83                80
 06/12/2019   17:20:51   (  -0.17,-128.32) (  -1.06,-124.37)  449.83                80