Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 10 1.  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)
 10/03/2019   17:59:46   (  -0.28,-127.48) (  -0.33,-127.29)   22.22                80
 10/06/2019   05:58:05   (   0.28,-127.34) (   0.39,-126.88)   52.13                80
 10/07/2019   18:14:17   (  -0.29,-127.29) (   0.62,-131.44)  472.32                80
 10/08/2019   17:56:16   (  -0.28,-127.25) (  -0.44,-126.44)   92.34                80
 10/10/2019   06:15:17   (   0.29,-127.15) (  -0.55,-131.04)  442.08                80
 10/11/2019   05:54:36   (   0.28,-127.10) (   0.52,-126.03)  122.00                80
 10/12/2019   18:10:47   (  -0.29,-127.05) (   0.50,-130.59)  403.39                80
 10/13/2019   17:52:48   (  -0.29,-127.01) (  -0.63,-125.60)  160.91                80
 10/15/2019   06:11:47   (   0.30,-126.91) (  -0.41,-130.19)  373.57                80