Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 14.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2012   04:30:20   ( -79.82,-168.53) ( -79.83,-168.45)    1.78                13
 11/16/2012   05:19:42   (  79.96,   0.22) (  79.96,   0.16)    1.35                65
 11/18/2012   19:57:22   (  79.70, 138.80) (  79.71, 138.90)    2.10                61
 11/18/2012   20:46:45   ( -79.85, -52.42) ( -79.85, -52.50)    1.48                17
 11/21/2012   12:13:44   (  79.78,-104.73) (  79.78,-104.64)    1.69                31
 11/21/2012   13:03:07   ( -79.93,  64.08) ( -79.92,  63.98)    2.22                47
 11/24/2012   04:30:08   (  79.80,  11.31) (  79.79,  11.18)    2.65                 0
 11/24/2012   05:17:14   ( -81.50,-127.16) ( -80.75,-128.56)   86.75                73
 11/26/2012   19:57:10   ( -79.66, -41.45) ( -79.65, -41.59)    2.93                47