Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 8.  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)
 02/08/2019   17:59:53   (   0.01,-127.94) (   0.05,-128.08)   15.04                80
 02/11/2019   05:58:16   (  -0.02,-128.05) (   0.06,-127.68)   41.53                80
 02/12/2019   18:17:09   (   0.02,-128.05) (   0.94,-132.25)  477.68                80
 02/13/2019   17:59:11   (   0.01,-128.08) (  -0.19,-127.26)   94.04                80
 02/15/2019   06:18:12   (  -0.02,-128.15) (  -0.82,-131.86)  422.05                80
 02/16/2019   05:54:52   (  -0.02,-128.16) (   0.25,-126.85)  148.72                80
 02/17/2019   18:13:46   (   0.03,-128.15) (   0.75,-131.42)  372.31                80
 02/18/2019   17:55:47   (   0.03,-128.17) (  -0.38,-126.43)  198.68                80
 02/20/2019   06:14:49   (  -0.02,-128.23) (  -0.62,-131.03)  317.92                80
 02/21/2019   05:51:29   (  -0.02,-128.24) (   0.45,-126.02)  252.52                80