Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 9 18.  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)
 09/19/2019   06:14:08   (   0.26,-127.97) (  -0.41,-131.10)  355.89                80
 09/20/2019   05:56:08   (   0.24,-127.94) (   0.64,-126.09)  210.16                80
 09/21/2019   18:12:19   (  -0.26,-127.93) (   0.35,-130.65)  310.14                80
 09/22/2019   17:54:19   (  -0.25,-127.90) (  -0.76,-125.66)  255.71                80
 09/24/2019   06:10:40   (   0.27,-127.80) (  -0.29,-130.25)  279.89                80
 09/25/2019   05:52:40   (   0.25,-127.75) (   0.83,-125.26)  285.19                80
 09/26/2019   18:08:51   (  -0.27,-127.74) (   0.18,-129.82)  236.74                80
 09/27/2019   17:50:52   (  -0.26,-127.70) (  -0.93,-124.82)  328.52                80
 09/29/2019   06:07:12   (   0.28,-127.60) (  -0.11,-129.42)  207.10                80
 09/30/2019   05:49:12   (   0.27,-127.55) (   0.95,-124.41)  357.61                80
 10/01/2019   18:05:23   (  -0.28,-127.53) (   0.07,-128.97)  165.36                80