Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 8 24.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2012   12:14:12   ( -79.72,  74.64) ( -79.72,  74.72)    1.62                51
 08/25/2012   13:03:33   (  79.89,-116.38) (  79.90,-116.32)    1.29                27
 08/28/2012   04:30:37   ( -79.78,-169.02) ( -79.78,-168.97)    1.09                23
 08/28/2012   05:19:58   (  79.95,  -0.04) (  79.96,  -0.00)    0.90                55
 08/30/2012   19:57:38   (  79.67, 138.43) (  79.68, 138.57)    3.04                72
 08/30/2012   20:47:02   ( -79.79, -53.03) ( -79.78, -53.19)    3.21                 6
 09/02/2012   12:14:03   (  79.71,-105.41) (  79.72,-105.35)    1.28                43
 09/02/2012   13:03:24   ( -79.94,  63.99) ( -79.94,  64.07)    1.59                34
 09/05/2012   04:30:26   (  79.81,  11.23) (  79.82,  11.33)    2.06                14