Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 16.  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)
 03/17/2019   05:55:10   (  -0.01,-128.36) (   0.33,-126.88)  169.00                80
 03/18/2019   18:14:03   (   0.01,-128.31) (   0.72,-131.43)  355.86                80
 03/19/2019   17:56:04   (   0.02,-128.31) (  -0.42,-126.45)  212.30                80
 03/21/2019   06:15:04   (  -0.01,-128.32) (  -0.65,-131.03)  309.80                80
 03/22/2019   05:51:46   (  -0.02,-128.31) (   0.49,-126.04)  258.01                80
 03/23/2019   18:10:38   (   0.01,-128.26) (   0.55,-130.60)  267.52                80
 03/24/2019   17:52:40   (   0.02,-128.24) (  -0.58,-125.61)  300.24                80
 03/26/2019   06:11:41   (  -0.01,-128.26) (  -0.42,-130.21)  222.41                80
 03/27/2019   05:48:22   (  -0.02,-128.24) (   0.65,-125.21)  344.84                80
 03/28/2019   18:07:14   (   0.01,-128.18) (   0.38,-129.77)  181.82                80
 03/29/2019   17:49:16   (   0.01,-128.16) (  -0.76,-124.78)  385.40                80