Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 12 2.  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)
 12/03/2019   05:55:52   (   0.18,-128.32) (   0.50,-126.89)  163.56                80
 12/04/2019   18:17:24   (  -0.17,-128.28) (   0.56,-131.44)  361.05                80
 12/05/2019   17:56:45   (  -0.17,-128.26) (  -0.56,-126.45)  205.66                80
 12/07/2019   06:15:47   (   0.16,-128.24) (  -0.46,-131.04)  319.79                80
 12/08/2019   05:52:28   (   0.17,-128.21) (   0.67,-126.05)  246.30                80
 12/09/2019   18:14:01   (  -0.15,-128.15) (   0.38,-130.61)  279.39                80
 12/10/2019   17:53:22   (  -0.16,-128.13) (  -0.74,-125.62)  286.59                80
 12/12/2019   06:12:22   (   0.15,-128.10) (  -0.34,-130.20)  239.94                80
 12/13/2019   05:49:04   (   0.15,-128.06) (   0.79,-125.21)  325.26                80
 12/14/2019   18:10:36   (  -0.14,-127.99) (   0.26,-129.76)  202.08                80
 12/15/2019   17:49:58   (  -0.14,-127.95) (  -0.87,-124.77)  363.01                80