Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 8 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2015   06:26:25   (  -0.06,-134.77) (  -0.04,-134.70)    7.86                80
 08/18/2015   18:24:36   (   0.07,-134.70) (  -0.01,-134.26)   50.17                80
 08/20/2015   06:46:15   (  -0.10,-134.64) (  -1.04,-138.85)  479.85                80
 08/21/2015   06:22:56   (  -0.08,-134.61) (   0.09,-133.86)   85.06                80
 08/22/2015   18:44:26   (   0.11,-134.57) (   0.98,-138.42)  438.51                80
 08/23/2015   18:21:07   (   0.09,-134.53) (  -0.15,-133.43)  125.60                80
 08/25/2015   06:42:46   (  -0.13,-134.45) (  -0.90,-138.02)  406.04                80
 08/26/2015   06:19:25   (  -0.10,-134.41) (   0.18,-133.02)  157.96                80
 08/27/2015   18:40:57   (   0.14,-134.36) (   0.84,-137.58)  366.84                80
 08/28/2015   18:17:37   (   0.11,-134.31) (  -0.29,-132.59)  196.43                80