Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 3 12.  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)
 03/14/2015   06:37:35   (  -0.04,-135.17) (  -0.35,-136.40)  140.65                80
 03/15/2015   06:14:16   (  -0.04,-135.14) (   0.77,-131.40)  425.23                80
 03/16/2015   18:33:07   (   0.04,-135.14) (   0.25,-135.97)   94.85                80
 03/17/2015   18:15:08   (   0.04,-135.11) (  -0.87,-130.97)  471.06                80
 03/19/2015   06:34:08   (  -0.04,-135.02) (  -0.17,-135.57)   62.78                80
 03/21/2015   18:29:40   (   0.04,-134.97) (   0.06,-135.14)   18.78                80
 03/24/2015   06:28:00   (  -0.04,-134.84) (  -0.02,-134.73)   12.23                80
 03/26/2015   18:28:52   (   0.03,-134.77) (  -0.09,-134.30)   54.13                80