Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 8 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2019   18:04:09   (  -0.12,-128.44) (  -0.01,-128.98)   60.82                80
 08/28/2019   06:02:30   (   0.14,-128.37) (   0.09,-128.58)   23.93                80
 08/30/2019   18:03:22   (  -0.16,-128.39) (  -0.20,-128.15)   27.80                80
 09/02/2019   06:01:43   (   0.17,-128.31) (   0.28,-127.75)   64.07                80
 09/03/2019   18:17:55   (  -0.20,-128.34) (   0.66,-132.32)  453.44                80
 09/04/2019   17:59:55   (  -0.18,-128.32) (  -0.39,-127.31)  114.78                80
 09/06/2019   06:16:16   (   0.21,-128.25) (  -0.58,-131.92)  417.32                80
 09/07/2019   05:58:16   (   0.19,-128.23) (   0.48,-126.91)  150.25                80