Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 14.  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)
 05/16/2019   05:42:33   (   0.12,-128.36) (   0.06,-128.60)   27.34                80
 05/18/2019   17:40:38   (  -0.12,-128.43) (  -0.19,-128.17)   29.21                80
 05/20/2019   05:59:33   (   0.13,-128.41) (  -0.83,-132.77)  496.81                80
 05/21/2019   05:36:11   (   0.13,-128.42) (   0.29,-127.78)   73.34                80
 05/22/2019   17:54:58   (  -0.13,-128.46) (   0.70,-132.34)  441.85                80
 05/23/2019   17:36:54   (  -0.14,-128.47) (  -0.36,-127.34)  128.25                80
 05/25/2019   05:55:50   (   0.14,-128.44) (  -0.65,-131.94)  398.29                80
 05/26/2019   05:32:27   (   0.15,-128.45) (   0.47,-126.94)  171.45                80
 05/27/2019   17:51:15   (  -0.14,-128.49) (   0.53,-131.51)  344.32                80
 05/28/2019   17:33:12   (  -0.15,-128.49) (  -0.60,-126.52)  225.45                80