Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 15.  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)
 03/16/2019   06:18:29   (  -0.01,-128.37) (  -0.80,-131.87)  398.88                80
 03/17/2019   05:55:10   (  -0.02,-128.36) (   0.33,-126.88)  169.11                80
 03/18/2019   18:14:03   (   0.01,-128.31) (   0.71,-131.44)  356.03                80
 03/19/2019   17:56:04   (   0.02,-128.30) (  -0.42,-126.45)  212.11                80
 03/21/2019   06:15:05   (  -0.02,-128.32) (  -0.64,-131.03)  309.80                80
 03/22/2019   05:51:46   (  -0.02,-128.31) (   0.49,-126.05)  257.98                80
 03/23/2019   18:10:38   (   0.02,-128.25) (   0.55,-130.60)  267.84                80
 03/24/2019   17:52:40   (   0.02,-128.24) (  -0.59,-125.61)  299.90                80
 03/26/2019   06:11:40   (  -0.02,-128.25) (  -0.48,-130.20)  222.56                80
 03/27/2019   05:48:22   (  -0.02,-128.24) (   0.66,-125.21)  344.65                80
 03/28/2019   18:07:14   (   0.01,-128.17) (   0.38,-129.77)  182.29                80