Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 3 22.  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)
 03/24/2015   06:27:59   (  -0.04,-134.88) (  -0.03,-134.73)   16.76                80
 03/26/2015   18:28:51   (   0.03,-134.81) (  -0.10,-134.30)   58.54                80
 03/28/2015   06:47:50   (  -0.03,-134.72) (  -0.97,-138.89)  474.88                80
 03/29/2015   06:24:31   (  -0.03,-134.68) (   0.16,-133.90)   89.65                80
 03/30/2015   18:43:21   (   0.03,-134.64) (   0.89,-138.45)  434.49                80
 03/31/2015   18:25:22   (   0.03,-134.60) (  -0.24,-133.46)  130.23                80
 04/02/2015   06:44:21   (  -0.03,-134.51) (  -0.81,-138.05)  403.28                80
 04/03/2015   06:21:01   (  -0.03,-134.46) (   0.26,-133.05)  160.82                80
 04/04/2015   18:39:52   (   0.03,-134.41) (   0.73,-137.61)  364.57                80