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)
 12/02/2019   06:19:11   (   0.18,-128.34) (  -0.60,-131.88)  402.96                80
 12/03/2019   05:55:52   (   0.18,-128.32) (   0.53,-126.89)  163.65                80
 12/04/2019   18:17:24   (  -0.17,-128.28) (   0.53,-131.45)  361.05                80
 12/05/2019   17:56:46   (  -0.17,-128.26) (  -0.59,-126.45)  205.68                80
 12/07/2019   06:15:46   (   0.16,-128.24) (  -0.48,-131.04)  319.63                80
 12/08/2019   05:52:28   (   0.17,-128.21) (   0.64,-126.05)  246.50                80
 12/09/2019   18:14:00   (  -0.15,-128.15) (   0.41,-130.60)  279.27                80
 12/10/2019   17:53:22   (  -0.16,-128.13) (  -0.72,-125.61)  286.73                80
 12/12/2019   06:12:23   (   0.15,-128.10) (  -0.30,-130.21)  239.63                80
 12/13/2019   05:49:03   (   0.15,-128.07) (   0.77,-125.20)  325.62                80
 12/14/2019   18:10:36   (  -0.14,-127.99) (   0.28,-129.76)  201.82                80
 12/15/2019   17:49:57   (  -0.14,-127.96) (  -0.85,-124.77)  363.32                80