Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 7 30.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2013   03:41:48   (  79.19,  19.26) (  79.18,  19.11)    3.15                18
 07/30/2013   04:31:07   ( -79.50,-171.03) ( -79.50,-171.09)    1.28                59
 08/01/2013   19:08:50   ( -79.09, -33.12) ( -79.09, -33.08)    0.97                63
 08/01/2013   19:58:09   (  79.35, 136.21) (  79.35, 136.19)    0.43                15
 08/04/2013   11:25:12   ( -79.20,  83.47) ( -79.20,  83.44)    0.78                29
 08/04/2013   12:14:32   (  79.42,-107.44) (  79.42,-107.53)    1.88                49
 08/07/2013   02:52:14   (  79.01,  30.54) (  79.00,  30.48)    1.52                72
 08/07/2013   03:41:34   ( -79.29,-160.03) ( -79.30,-160.04)    0.25                 5
 08/09/2013   19:08:33   (  79.16, 147.41) (  79.17, 147.47)    1.36                38
 08/09/2013   19:57:53   ( -79.45, -43.11) ( -79.46, -42.99)    2.66                39
 08/12/2013   11:24:54   (  79.27, -96.05) (  79.27, -96.05)    0.09                 3