Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2011 11 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2011   05:57:28   (   0.19,-111.42) (   0.12,-111.69)   30.79                80
 11/16/2011   05:42:40   (   0.19,-113.02) (   1.09,-108.80)  480.98                80
 11/16/2011   18:06:37   (  -0.17,-113.63) (  -0.13,-113.98)   38.26                80
 11/18/2011   17:51:48   (  -0.18,-115.23) (  -1.07,-111.07)  472.75                80
 11/19/2011   06:15:51   (   0.16,-115.44) (  -0.04,-116.26)   93.41                80
 11/21/2011   06:01:02   (   0.17,-117.04) (   0.94,-113.36)  418.24                80
 11/21/2011   18:24:59   (  -0.16,-117.66) (   0.01,-118.54)   99.70                80
 11/23/2011   18:10:09   (  -0.16,-119.24) (  -0.94,-115.63)  410.75                80
 11/24/2011   06:34:12   (   0.15,-119.44) (  -0.16,-120.82)  156.72                80
 11/26/2011   06:19:22   (   0.15,-121.03) (   0.83,-117.92)  354.11                80
 11/26/2011   18:43:17   (  -0.14,-121.66) (   0.17,-123.09)  162.86                80