Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 7 21.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/22/2013   03:41:57   ( -79.23,-160.53) ( -79.24,-160.40)    3.03                40
 07/22/2013   04:31:17   (  79.46,   8.60) (  79.46,   8.62)    0.55                38
 07/24/2013   19:58:21   ( -79.32, -44.07) ( -79.32, -44.04)    0.60                 7
 07/24/2013   20:47:42   (  79.50, 124.81) (  79.50, 124.73)    1.64                71
 07/27/2013   11:25:25   (  79.11, -97.17) (  79.10, -97.24)    1.60                51
 07/27/2013   12:14:44   ( -79.43,  72.54) ( -79.43,  72.58)    0.75                26
 07/30/2013   03:41:46   (  79.28,  19.80) (  79.28,  19.85)    1.20                18
 07/30/2013   04:31:09   ( -79.44,-171.48) ( -79.43,-171.62)    3.02                60
 08/01/2013   19:08:49   ( -79.09, -33.13) ( -79.10, -33.05)    1.82                62
 08/01/2013   19:58:08   (  79.35, 136.16) (  79.35, 136.17)    0.11                16
 08/04/2013   11:25:10   ( -79.23,  83.61) ( -79.24,  83.75)    3.06                28