Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 8 9.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/09/2013   19:08:54   (  79.11, 146.98) (  79.11, 147.07)    1.85                57
 08/09/2013   19:58:14   ( -79.39, -43.60) ( -79.40, -43.47)    2.92                20
 08/12/2013   11:25:23   (  79.14, -96.92) (  79.14, -96.98)    1.25                28
 08/12/2013   12:14:43   ( -79.42,  72.52) ( -79.42,  72.50)    0.29                49
 08/15/2013   02:54:56   ( -71.92,-171.61) ( -72.23,-173.59)   76.09                73
 08/15/2013   03:41:50   (  79.24,  19.57) (  79.23,  19.47)    2.21                 1
 08/17/2013   19:08:56   ( -79.09, -33.13) ( -79.09, -33.11)    0.34                48
 08/17/2013   19:58:15   (  79.36, 136.21) (  79.36, 136.17)    1.06                30
 08/20/2013   11:25:24   ( -79.12,  82.91) ( -79.11,  82.79)    2.86                18
 08/20/2013   12:14:41   (  79.46,-107.23) (  79.47,-107.12)    2.34                59
 08/23/2013   02:52:28   (  79.00,  30.42) (  79.00,  30.49)    1.66                66