Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 12.  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   18:04:26   (  -0.12,-128.37) (  -0.16,-128.13)   26.83                80
 05/16/2019   06:23:29   (   0.12,-128.36) (  -0.83,-132.74)  498.19                80
 05/17/2019   06:00:09   (   0.12,-128.38) (   0.25,-127.74)   72.10                80
 05/18/2019   18:19:01   (  -0.12,-128.42) (   0.73,-132.31)  442.49                80
 05/19/2019   18:01:02   (  -0.12,-128.43) (  -0.35,-127.31)  127.62                80
 05/21/2019   06:20:04   (   0.12,-128.42) (  -0.63,-131.92)  398.07                80
 05/22/2019   05:56:45   (   0.13,-128.43) (   0.45,-126.92)  171.53                80
 05/23/2019   18:18:17   (  -0.13,-128.46) (   0.54,-131.48)  344.15                80
 05/24/2019   17:57:39   (  -0.14,-128.47) (  -0.60,-126.50)  225.42                80
 05/26/2019   06:16:40   (   0.14,-128.45) (  -0.43,-131.10)  300.56                80