Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 13.  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)
 05/14/2019   17:23:38   (  -0.12,-128.37) (  -1.11,-124.01)  498.09                80
 05/16/2019   05:42:33   (   0.12,-128.36) (   0.08,-128.60)   27.28                80
 05/18/2019   17:40:37   (  -0.12,-128.43) (  -0.15,-128.16)   29.28                80
 05/20/2019   05:59:32   (   0.12,-128.41) (  -0.87,-132.76)  496.64                80
 05/21/2019   05:36:10   (   0.13,-128.42) (   0.25,-127.77)   73.54                80
 05/22/2019   17:54:57   (  -0.13,-128.46) (   0.74,-132.34)  441.91                80
 05/23/2019   17:36:55   (  -0.14,-128.47) (  -0.38,-127.34)  128.17                80
 05/25/2019   05:55:50   (   0.14,-128.45) (  -0.63,-131.94)  398.04                80
 05/26/2019   05:32:28   (   0.15,-128.45) (   0.49,-126.95)  171.71                80
 05/27/2019   17:51:15   (  -0.14,-128.49) (   0.51,-131.51)  344.34                80