Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 10 30.  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)
 10/31/2019   18:17:53   (  -0.28,-128.42) (   0.59,-132.31)  442.72                80
 11/01/2019   17:59:55   (  -0.27,-128.44) (  -0.55,-127.32)  128.07                80
 11/03/2019   06:18:55   (   0.27,-128.47) (  -0.51,-131.90)  391.85                80
 11/04/2019   05:55:36   (   0.27,-128.48) (   0.62,-126.91)  178.31                80
 11/05/2019   18:14:29   (  -0.26,-128.48) (   0.43,-131.47)  341.24                80
 11/06/2019   17:56:30   (  -0.26,-128.49) (  -0.70,-126.48)  229.18                80
 11/08/2019   06:15:32   (   0.26,-128.52) (  -0.29,-131.08)  290.74                80
 11/09/2019   05:52:12   (   0.26,-128.53) (   0.79,-126.07)  279.06                80
 11/10/2019   18:11:05   (  -0.25,-128.52) (   0.21,-130.64)  241.49                80
 11/11/2019   17:53:07   (  -0.25,-128.52) (  -0.93,-125.65)  328.37                80
 11/13/2019   06:12:07   (   0.25,-128.55) (  -0.12,-130.24)  192.11                80