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) (  -0.79,-131.87)  398.90                80
 03/17/2019   05:55:10   (  -0.02,-128.36) (   0.29,-126.87)  169.11                80
 03/18/2019   18:14:03   (   0.01,-128.31) (   0.70,-131.44)  355.99                80
 03/19/2019   17:56:04   (   0.02,-128.30) (  -0.38,-126.44)  212.15                80
 03/21/2019   06:15:05   (  -0.02,-128.32) (  -0.63,-131.04)  309.81                80
 03/22/2019   05:51:46   (  -0.02,-128.31) (   0.51,-126.05)  257.97                80
 03/23/2019   18:10:39   (   0.02,-128.25) (   0.53,-130.61)  267.79                80
 03/24/2019   17:52:39   (   0.02,-128.24) (  -0.54,-125.60)  299.95                80
 03/26/2019   06:11:40   (  -0.02,-128.25) (  -0.46,-130.20)  222.56                80
 03/27/2019   05:48:22   (  -0.02,-128.24) (   0.67,-125.21)  344.64                80
 03/28/2019   18:07:14   (   0.01,-128.17) (   0.36,-129.77)  182.24                80
 03/29/2019   17:49:15   (   0.02,-128.15) (  -0.71,-124.77)  384.96                80