Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 12.  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)
 05/13/2019   17:41:40   (  -0.12,-128.36) (   0.03,-129.00)   73.15                80
 05/14/2019   17:23:38   (  -0.12,-128.37) (  -1.09,-124.00)  497.88                80
 05/16/2019   05:42:33   (   0.12,-128.36) (   0.06,-128.60)   27.14                80
 05/18/2019   17:40:38   (  -0.12,-128.42) (  -0.19,-128.17)   28.87                80
 05/20/2019   05:59:33   (   0.12,-128.41) (  -0.83,-132.77)  496.58                80
 05/21/2019   05:36:11   (   0.13,-128.42) (   0.29,-127.78)   73.56                80
 05/22/2019   17:54:58   (  -0.13,-128.46) (   0.71,-132.34)  442.18                80
 05/23/2019   17:36:55   (  -0.14,-128.47) (  -0.41,-127.35)  127.90                80
 05/25/2019   05:55:51   (   0.14,-128.45) (  -0.60,-131.95)  398.06                80
 05/26/2019   05:32:27   (   0.15,-128.45) (   0.46,-126.94)  171.69                80