Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 12 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)
 12/02/2019   06:19:10   (   0.18,-128.34) (  -0.61,-131.88)  402.86                80
 12/03/2019   05:55:52   (   0.18,-128.32) (   0.51,-126.89)  163.78                80
 12/04/2019   18:17:24   (  -0.17,-128.28) (   0.55,-131.44)  360.93                80
 12/05/2019   17:56:46   (  -0.17,-128.26) (  -0.58,-126.45)  205.83                80
 12/07/2019   06:15:47   (   0.16,-128.24) (  -0.44,-131.05)  319.30                80
 12/08/2019   05:52:28   (   0.17,-128.22) (   0.63,-126.04)  246.89                80
 12/09/2019   18:14:01   (  -0.15,-128.16) (   0.37,-130.61)  278.93                80
 12/10/2019   17:53:21   (  -0.16,-128.13) (  -0.70,-125.61)  287.14                80
 12/12/2019   06:12:23   (   0.15,-128.11) (  -0.32,-130.20)  239.05                80
 12/13/2019   05:49:04   (   0.15,-128.07) (   0.81,-125.21)  326.23                80
 12/14/2019   18:07:56   (  -0.14,-128.00) (   0.24,-129.77)  201.23                80