Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 9 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)
 09/14/2019   06:17:35   (   0.25,-128.10) (  -0.62,-131.92)  435.92                80
 09/15/2019   05:59:36   (   0.23,-128.07) (   0.50,-126.93)  130.71                80
 09/16/2019   18:15:47   (  -0.25,-128.08) (   0.49,-131.49)  388.88                80
 09/17/2019   17:57:46   (  -0.24,-128.05) (  -0.56,-126.49)  177.88                80
 09/19/2019   06:14:08   (   0.26,-127.97) (  -0.44,-131.09)  356.16                80
 09/20/2019   05:56:08   (   0.24,-127.93) (   0.67,-126.10)  209.72                80
 09/21/2019   18:12:20   (  -0.26,-127.92) (   0.33,-130.66)  311.71                80
 09/22/2019   17:54:19   (  -0.25,-127.88) (  -0.73,-125.65)  254.04                80
 09/24/2019   06:10:40   (   0.27,-127.79) (  -0.26,-130.26)  280.84                80
 09/25/2019   05:52:40   (   0.25,-127.75) (   0.79,-125.25)  284.08                80
 09/26/2019   18:08:51   (  -0.27,-127.72) (   0.22,-129.81)  239.04                80
 09/27/2019   17:50:52   (  -0.26,-127.68) (  -0.89,-124.82)  326.09                80