Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 5 29.  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)
 05/30/2019   18:06:51   (  -0.14,-128.47) (  -0.05,-129.01)   61.08                80
 06/02/2019   06:05:12   (   0.14,-128.41) (   0.09,-128.60)   21.61                80
 06/04/2019   18:00:45   (  -0.14,-128.43) (  -0.20,-128.17)   29.87                80
 06/07/2019   05:59:07   (   0.15,-128.36) (   0.31,-127.78)   66.86                80
 06/08/2019   18:20:38   (  -0.14,-128.38) (   0.75,-132.33)  450.94                80
 06/09/2019   17:57:20   (  -0.15,-128.36) (  -0.41,-127.35)  116.29                80
 06/11/2019   06:18:59   (   0.14,-128.30) (  -0.69,-131.93)  414.25                80
 06/12/2019   05:55:41   (   0.15,-128.28) (   0.47,-126.94)  152.68                80