Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2011 11 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)
 11/22/2011   17:27:46   (  -0.19,-118.48) (   0.01,-119.38)  101.99                80
 11/25/2011   05:23:33   (   0.18,-120.29) (   0.43,-119.05)  140.47                80
 11/26/2011   17:45:10   (  -0.17,-121.71) (   0.28,-123.67)  224.20                80
 11/27/2011   17:21:55   (  -0.18,-122.49) (  -1.05,-118.73)  429.74                80
 11/29/2011   05:40:57   (   0.16,-123.49) (   0.19,-123.35)   16.61                80
 11/30/2011   18:02:35   (  -0.15,-124.93) (   0.51,-127.97)  346.58                80
 12/01/2011   17:39:18   (  -0.16,-125.71) (  -0.78,-123.02)  307.52                80
 12/03/2011   06:01:00   (   0.14,-126.70) (  -0.07,-127.64)  106.80                80
 12/04/2011   18:19:57   (  -0.13,-128.14) (   0.81,-132.26)  469.18                80
 12/05/2011   17:56:40   (  -0.14,-128.92) (  -0.49,-127.30)  184.71                80