Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 7.  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)
 05/08/2019   17:45:22   (  -0.10,-128.27) (   0.24,-129.82)  176.95                80
 05/09/2019   17:27:20   (  -0.11,-128.29) (  -0.87,-124.83)  394.20                80
 05/11/2019   05:46:15   (   0.11,-128.28) (  -0.16,-129.42)  130.33                80
 05/12/2019   05:22:53   (   0.11,-128.30) (   0.96,-124.43)  440.51                80
 05/13/2019   17:41:40   (  -0.12,-128.35) (   0.03,-129.00)   74.39                80
 05/14/2019   17:23:38   (  -0.12,-128.36) (  -1.09,-124.00)  496.44                80
 05/16/2019   05:42:33   (   0.12,-128.35) (   0.07,-128.60)   28.26                80
 05/18/2019   17:40:38   (  -0.12,-128.40) (  -0.19,-128.17)   26.74                80
 05/20/2019   05:59:33   (   0.12,-128.39) (  -0.83,-132.77)  498.45                80
 05/21/2019   05:36:11   (   0.13,-128.40) (   0.30,-127.78)   71.59                80