Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 10 20.  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)
 10/23/2019   05:29:28   (   0.27,-128.26) (   0.22,-128.36)   11.96                80
 10/25/2019   17:30:23   (  -0.28,-128.32) (  -0.37,-127.98)   39.55                80
 10/27/2019   05:49:25   (   0.28,-128.35) (  -0.64,-132.61)  485.11                80
 10/28/2019   05:26:05   (   0.28,-128.36) (   0.43,-127.62)   84.22                80
 10/29/2019   17:44:58   (  -0.28,-128.39) (   0.55,-132.22)  435.68                80
 10/30/2019   17:26:59   (  -0.27,-128.41) (  -0.53,-127.23)  133.76                80
 11/01/2019   05:46:00   (   0.27,-128.43) (  -0.48,-131.86)  391.22                80
 11/02/2019   05:22:41   (   0.27,-128.44) (   0.59,-126.87)  177.55                80
 11/03/2019   17:41:34   (  -0.27,-128.45) (   0.39,-131.47)  343.50                80