Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 8 26.  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)
 08/28/2019   06:02:30   (   0.14,-128.37) (   0.08,-128.58)   24.08                80
 08/30/2019   18:03:22   (  -0.16,-128.39) (  -0.19,-128.14)   27.94                80
 09/02/2019   06:01:43   (   0.17,-128.31) (   0.27,-127.74)   64.07                80
 09/03/2019   18:17:55   (  -0.20,-128.34) (   0.67,-132.32)  453.23                80
 09/04/2019   17:59:55   (  -0.18,-128.32) (  -0.39,-127.31)  115.02                80
 09/06/2019   06:16:16   (   0.21,-128.25) (  -0.58,-131.92)  417.25                80
 09/07/2019   05:58:15   (   0.19,-128.23) (   0.48,-126.91)  150.35                80
 09/08/2019   18:14:27   (  -0.22,-128.25) (   0.53,-131.47)  368.11                80
 09/09/2019   17:56:27   (  -0.20,-128.23) (  -0.59,-126.48)  199.57                80