Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 6 28.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/30/2013   19:58:32   (  79.32, 135.89) (  79.31, 135.84)    1.13                24
 06/30/2013   20:47:53   ( -79.56, -54.81) ( -79.56, -54.79)    0.53                53
 07/03/2013   12:15:07   (  79.36,-107.98) (  79.35,-108.04)    1.45                 6
 07/03/2013   13:04:28   ( -79.61,  61.37) ( -79.61,  61.36)    0.18                71
 07/06/2013   03:42:28   ( -79.09,-161.47) ( -79.08,-161.61)    3.05                69
 07/06/2013   04:31:46   (  79.40,   8.10) (  79.40,   8.06)    0.76                 8
 07/08/2013   19:59:09   ( -79.17, -45.21) ( -79.16, -45.26)    1.02                59
 07/08/2013   20:48:27   (  79.47, 124.39) (  79.47, 124.44)    1.01                18
 07/11/2013   12:15:55   ( -79.23,  71.00) ( -79.24,  71.09)    2.08                53