Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2011 11 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2011   05:36:23   (   0.21,-107.39) (   0.29,-107.12)   31.95                80
 11/09/2011   18:00:20   (  -0.20,-108.00) (   0.70,-112.29)  488.29                80
 11/11/2011   17:45:33   (  -0.20,-109.60) (  -0.26,-109.40)   22.74                80
 11/14/2011   05:57:29   (   0.19,-111.43) (   0.11,-111.69)   30.96                80
 11/16/2011   05:42:42   (   0.19,-113.03) (   1.11,-108.81)  480.67                80
 11/16/2011   18:06:38   (  -0.17,-113.64) (  -0.08,-113.97)   38.87                80
 11/18/2011   17:51:50   (  -0.18,-115.23) (  -1.04,-111.08)  471.88                80
 11/19/2011   06:15:54   (   0.16,-115.45) (  -0.03,-116.27)   94.09                80
 11/21/2011   06:01:06   (   0.17,-117.04) (   0.96,-113.38)  417.15                80
 11/21/2011   18:25:02   (  -0.15,-117.66) (   0.01,-118.56)  101.15                80