Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 9 20.  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)
 09/21/2019   18:12:18   (  -0.26,-127.94) (   0.37,-130.65)  309.63                80
 09/22/2019   17:54:19   (  -0.25,-127.90) (  -0.75,-125.65)  256.37                80
 09/24/2019   06:10:39   (   0.27,-127.80) (  -0.30,-130.25)  279.24                80
 09/25/2019   05:52:40   (   0.25,-127.76) (   0.81,-125.25)  286.00                80
 09/26/2019   18:08:51   (  -0.27,-127.75) (   0.19,-129.82)  235.46                80
 09/27/2019   17:50:52   (  -0.26,-127.71) (  -0.92,-124.82)  329.92                80
 09/29/2019   06:07:12   (   0.28,-127.61) (  -0.12,-129.42)  205.70                80
 09/30/2019   05:49:12   (   0.27,-127.57) (   1.00,-124.42)  359.17                80
 10/01/2019   18:05:24   (  -0.28,-127.54) (   0.01,-128.98)  163.32                80
 10/02/2019   17:47:23   (  -0.27,-127.50) (  -1.04,-123.97)  401.64                80
 10/04/2019   06:03:44   (   0.28,-127.40) (   0.02,-128.57)  134.08                80