Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 9 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)
 09/11/2019   18:19:13   (  -0.23,-128.20) (   0.71,-132.32)  469.96                80
 09/12/2019   18:01:14   (  -0.22,-128.18) (  -0.40,-127.32)   97.29                80
 09/14/2019   06:17:35   (   0.24,-128.10) (  -0.61,-131.93)  435.81                80
 09/15/2019   05:59:36   (   0.23,-128.08) (   0.51,-126.93)  130.86                80
 09/16/2019   18:15:47   (  -0.25,-128.08) (   0.48,-131.50)  389.23                80
 09/17/2019   17:57:47   (  -0.24,-128.05) (  -0.57,-126.49)  177.56                80
 09/19/2019   06:14:08   (   0.26,-127.97) (  -0.43,-131.09)  355.84                80
 09/20/2019   05:56:07   (   0.24,-127.94) (   0.63,-126.09)  210.09                80
 09/21/2019   18:12:19   (  -0.26,-127.92) (   0.37,-130.65)  311.84                80
 09/22/2019   17:54:19   (  -0.25,-127.88) (  -0.74,-125.65)  253.95                80
 09/24/2019   06:10:40   (   0.27,-127.79) (  -0.31,-130.25)  280.30                80