Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2019   06:06:23   (   0.15,-128.34) (   0.11,-128.59)   28.01                80
 06/12/2019   18:04:36   (  -0.15,-128.35) (  -0.18,-128.15)   22.19                80
 06/15/2019   06:00:18   (   0.15,-128.27) (   0.29,-127.76)   59.04                80
 06/16/2019   18:21:50   (  -0.13,-128.28) (   0.74,-132.32)  459.45                80
 06/17/2019   17:58:31   (  -0.15,-128.27) (  -0.35,-127.32)  107.36                80
 06/19/2019   06:20:11   (   0.14,-128.20) (  -0.68,-131.92)  423.26                80
 06/20/2019   05:56:52   (   0.15,-128.18) (   0.41,-126.92)  143.04                80
 06/21/2019   18:18:25   (  -0.14,-128.18) (   0.57,-131.49)  376.37                80
 06/22/2019   17:55:06   (  -0.16,-128.16) (  -0.52,-126.49)  190.05                80