Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 13.  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)
 02/15/2019   06:18:12   (  -0.01,-128.15) (  -0.82,-131.85)  421.52                80
 02/16/2019   05:54:53   (  -0.01,-128.17) (   0.31,-126.86)  149.42                80
 02/17/2019   18:13:46   (   0.02,-128.16) (   0.75,-131.42)  370.73                80
 02/18/2019   17:55:47   (   0.03,-128.18) (  -0.38,-126.43)  200.55                80
 02/20/2019   06:14:49   (  -0.02,-128.25) (  -0.63,-131.03)  316.20                80
 02/21/2019   05:51:30   (  -0.02,-128.26) (   0.50,-126.04)  254.39                80
 02/22/2019   18:10:22   (   0.02,-128.25) (   0.56,-130.59)  266.96                80
 02/23/2019   17:52:24   (   0.02,-128.27) (  -0.57,-125.60)  304.01                80
 02/25/2019   06:11:25   (  -0.02,-128.33) (  -0.43,-130.20)  212.65                80
 02/26/2019   05:48:07   (  -0.02,-128.34) (   0.70,-125.21)  357.50                80
 02/27/2019   18:07:00   (   0.01,-128.32) (   0.31,-129.77)  165.28                80