Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 7 4.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2013   03:42:05   ( -79.23,-160.58) ( -79.23,-160.52)    1.40                51
 07/06/2013   04:31:25   (  79.45,   8.52) (  79.44,   8.43)    2.14                27
 07/08/2013   19:58:33   ( -79.27, -44.39) ( -79.27, -44.43)    0.76                26
 07/08/2013   20:47:51   (  79.57, 125.23) (  79.58, 125.34)    2.32                51
 07/11/2013   12:15:00   ( -79.35,  71.98) ( -79.34,  71.92)    1.54                 1
 07/11/2013   13:02:28   (  81.85, -77.86) (  81.23, -78.01)   68.24                73
 07/14/2013   03:42:07   (  79.12,  18.77) (  79.11,  18.64)    3.02                53
 07/14/2013   04:31:27   ( -79.42,-171.71) ( -79.41,-171.75)    0.89                24
 07/16/2013   19:58:32   (  79.22, 135.23) (  79.22, 135.19)    0.98                28