Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 10 31.  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)
 11/01/2019   17:59:54   (  -0.27,-128.44) (  -0.52,-127.31)  127.99                80
 11/03/2019   06:18:55   (   0.27,-128.47) (  -0.48,-131.91)  392.01                80
 11/04/2019   05:55:36   (   0.27,-128.47) (   0.59,-126.91)  178.12                80
 11/05/2019   18:14:29   (  -0.26,-128.47) (   0.40,-131.47)  341.54                80
 11/06/2019   17:56:31   (  -0.26,-128.49) (  -0.73,-126.48)  228.82                80
 11/08/2019   06:15:31   (   0.26,-128.52) (  -0.32,-131.07)  291.20                80
 11/09/2019   05:52:13   (   0.26,-128.52) (   0.81,-126.08)  278.52                80
 11/10/2019   18:11:05   (  -0.25,-128.51) (   0.24,-130.63)  242.12                80
 11/11/2019   17:53:06   (  -0.25,-128.52) (  -0.90,-125.64)  327.67                80
 11/13/2019   06:12:07   (   0.25,-128.54) (  -0.15,-130.23)  192.91                80
 11/14/2019   05:48:48   (   0.25,-128.54) (   0.99,-125.24)  376.02                80