Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 13.  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)
 05/14/2019   18:04:27   (  -0.12,-128.37) (  -0.20,-128.14)   27.21                80
 05/16/2019   06:23:28   (   0.12,-128.36) (  -0.86,-132.73)  498.15                80
 05/17/2019   06:00:10   (   0.12,-128.38) (   0.29,-127.75)   72.18                80
 05/18/2019   18:19:01   (  -0.12,-128.42) (   0.75,-132.30)  442.16                80
 05/19/2019   18:01:03   (  -0.12,-128.44) (  -0.39,-127.32)  127.94                80
 05/21/2019   06:20:04   (   0.12,-128.42) (  -0.66,-131.91)  398.00                80
 05/22/2019   05:56:46   (   0.13,-128.43) (   0.49,-126.93)  171.60                80
 05/23/2019   18:18:17   (  -0.13,-128.47) (   0.56,-131.48)  343.79                80
 05/24/2019   17:57:38   (  -0.14,-128.47) (  -0.57,-126.49)  225.79                80
 05/26/2019   06:16:40   (   0.14,-128.45) (  -0.46,-131.09)  300.45                80
 05/27/2019   05:53:21   (   0.14,-128.46) (   0.69,-126.10)  268.80                80