Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 7 6.  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)
 07/07/2018   18:09:13   (  -0.16,-135.37) (  -0.74,-132.64)  310.07                80
 07/09/2018   06:30:50   (   0.14,-135.37) (  -0.30,-137.23)  212.86                80
 07/10/2018   06:07:30   (   0.16,-135.39) (   0.86,-132.25)  357.67                80
 07/11/2018   18:28:58   (  -0.13,-135.43) (   0.17,-136.81)  156.60                80
 07/12/2018   18:05:37   (  -0.15,-135.44) (  -0.93,-131.81)  413.17                80
 07/14/2018   06:27:15   (   0.13,-135.43) (  -0.06,-136.41)  111.47                80
 07/15/2018   06:03:54   (   0.15,-135.44) (   1.04,-131.42)  458.15                80
 07/16/2018   18:25:22   (  -0.13,-135.48) (  -0.01,-135.98)   56.82                80
 07/19/2018   06:23:38   (   0.12,-135.47) (   0.07,-135.57)   12.94                80