Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/06/2018   17:43:01   (  -0.29,-128.61) (  -0.73,-126.54)  235.84                80
 11/08/2018   05:59:14   (   0.29,-127.44) (  -0.51,-131.09)  414.78                80
 11/09/2018   05:41:10   (   0.28,-126.62) (   0.44,-126.05)   65.22                80
 11/11/2018   17:36:27   (  -0.28,-124.43) (  -0.05,-125.51)  123.28                80
 11/12/2018   17:18:22   (  -0.27,-123.59) (  -0.94,-120.47)  355.17                80
 11/14/2018   05:34:35   (   0.27,-122.40) (  -0.30,-125.02)  298.22                80
 11/15/2018   05:16:30   (   0.27,-121.57) (   0.60,-119.97)  181.23                80
 11/16/2018   17:32:33   (  -0.26,-120.23) (   0.68,-124.48)  484.29                80
 11/17/2018   17:11:49   (  -0.26,-119.39) (  -0.27,-119.45)    6.78                80
 11/18/2018   16:53:43   (  -0.26,-118.55) (  -1.17,-114.40)  471.79                80
 11/20/2018   05:09:55   (   0.25,-117.33) (  -0.13,-118.94)  184.11                80