Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 7 10.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2013   12:14:57   ( -79.43,  72.49) ( -79.43,  72.64)    3.16                 1
 07/11/2013   13:01:43   (  81.35, -59.65) (  80.54, -61.28)   95.20                72
 07/14/2013   03:42:05   (  79.14,  18.92) (  79.14,  18.85)    1.61                52
 07/14/2013   04:31:24   ( -79.47,-171.33) ( -79.47,-171.29)    0.70                25
 07/16/2013   19:58:30   (  79.25, 135.47) (  79.24, 135.40)    1.76                26
 07/16/2013   20:47:50   ( -79.54, -54.99) ( -79.53, -54.97)    0.51                51
 07/19/2013   11:28:31   ( -70.40,  57.69) ( -70.78,  55.42)   93.80                73
 07/19/2013   12:14:54   (  79.34,-108.08) (  79.34,-108.06)    0.48                 0
 07/19/2013   13:01:33   ( -81.23, 122.50) ( -80.39, 120.72)   98.54                72
 07/22/2013   03:41:59   ( -79.20,-160.76) ( -79.20,-160.70)    1.30                51