Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 1 27.  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)
 01/28/2019   05:47:46   (   0.01,-127.72) (   0.58,-125.17)  290.17                80
 01/29/2019   18:06:38   (  -0.01,-127.60) (   0.47,-129.73)  241.91                80
 01/30/2019   17:48:40   (  -0.01,-127.56) (  -0.66,-124.74)  322.36                80
 02/01/2019   06:07:41   (   0.01,-127.54) (  -0.38,-129.33)  203.23                80
 02/02/2019   05:44:22   (   0.01,-127.49) (   0.69,-124.33)  360.33                80
 02/03/2019   18:03:14   (  -0.00,-127.37) (   0.36,-128.88)  173.06                80
 02/04/2019   17:45:16   (  -0.00,-127.32) (  -0.77,-123.89)  390.89                80
 02/06/2019   06:04:17   (  -0.01,-127.30) (  -0.26,-128.48)  134.58                80
 02/07/2019   05:40:57   (  -0.01,-127.25) (   0.81,-123.48)  428.78                80
 02/08/2019   17:59:50   (   0.02,-127.11) (   0.25,-128.03)  105.70                80
 02/09/2019   17:41:51   (   0.02,-127.06) (  -0.88,-123.04)  457.83                80