Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 19.  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)
 05/20/2019   05:59:36   (   0.13,-128.40) (  -0.86,-132.78)  499.39                80
 05/21/2019   05:36:15   (   0.13,-128.40) (   0.27,-127.79)   70.11                80
 05/22/2019   17:55:03   (  -0.13,-128.46) (   0.76,-132.36)  444.90                80
 05/23/2019   17:37:01   (  -0.14,-128.46) (  -0.37,-127.37)  124.53                80
 05/25/2019   05:55:58   (   0.14,-128.42) (  -0.67,-131.97)  404.12                80
 05/26/2019   05:32:36   (   0.15,-128.43) (   0.46,-126.98)  165.01                80
 05/27/2019   17:51:24   (  -0.15,-128.47) (   0.56,-131.55)  350.58                80
 05/28/2019   17:33:23   (  -0.15,-128.48) (  -0.57,-126.56)  218.57                80
 05/30/2019   05:52:19   (   0.15,-128.43) (  -0.46,-131.16)  310.37                80
 05/31/2019   05:28:58   (   0.15,-128.43) (   0.67,-126.17)  258.28                80
 06/01/2019   17:50:26   (  -0.15,-128.47) (   0.36,-130.74)  258.35                80