Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 8 30.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/30/2012   19:57:40   (  79.60, 137.93) (  79.60, 137.86)    1.37                72
 08/30/2012   20:47:01   ( -79.83, -52.76) ( -79.82, -52.81)    1.23                 5
 09/02/2012   12:14:02   (  79.74,-105.17) (  79.74,-105.10)    1.45                44
 09/02/2012   13:03:24   ( -79.92,  63.91) ( -79.93,  64.00)    1.73                33
 09/05/2012   04:30:25   (  79.79,  11.08) (  79.79,  11.10)    0.46                15
 09/05/2012   05:19:47   ( -79.97,-179.81) ( -79.98,-179.77)    0.92                62
 09/07/2012   19:57:27   ( -79.69, -41.42) ( -79.69, -41.31)    2.55                64
 09/07/2012   20:46:47   (  79.89, 127.79) (  79.90, 127.89)    1.99                14
 09/10/2012   12:13:50   ( -79.74,  74.89) ( -79.74,  74.91)    0.40                34
 09/10/2012   13:03:10   (  79.94,-115.89) (  79.94,-115.90)    0.38                44
 09/13/2012   04:30:12   ( -79.82,-168.63) ( -79.82,-168.59)    0.90                 4