Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2019   17:46:03   (  -0.24,-127.84) (  -1.11,-123.97)  440.85                80
 09/26/2019   06:02:23   (   0.26,-127.73) (   0.09,-128.57)   94.50                80
 09/27/2019   05:44:23   (   0.25,-127.70) (   1.16,-123.56)  470.84                80
 09/28/2019   18:00:34   (  -0.27,-127.68) (  -0.15,-128.12)   50.52                80
 10/01/2019   06:01:35   (   0.28,-127.54) (   0.26,-127.73)   20.47                80
 10/03/2019   17:59:46   (  -0.28,-127.48) (  -0.32,-127.28)   22.17                80
 10/06/2019   05:58:05   (   0.28,-127.33) (   0.38,-126.88)   51.65                80
 10/07/2019   18:14:17   (  -0.29,-127.30) (   0.63,-131.44)  472.23                80