Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 9 4.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2012   04:30:24   (  79.80,  11.21) (  79.81,  11.28)    1.63                15
 09/05/2012   05:19:46   ( -79.98,-179.71) ( -79.99,-179.60)    2.45                62
 09/07/2012   19:57:25   ( -79.70, -41.33) ( -79.70, -41.19)    2.82                63
 09/07/2012   20:46:46   (  79.87, 127.63) (  79.88, 127.73)    2.10                15
 09/10/2012   12:13:46   ( -79.77,  75.13) ( -79.78,  75.25)    2.63                32
 09/10/2012   13:03:07   (  79.94,-115.91) (  79.95,-115.82)    1.87                46
 09/13/2012   03:43:29   (  71.77,  -4.10) (  72.13,  -6.56)   93.96                72
 09/13/2012   04:30:06   ( -79.85,-168.38) ( -79.85,-168.30)    1.79                 0
 09/15/2012   19:57:04   (  79.66, 138.49) (  79.66, 138.41)    1.55                44
 09/15/2012   20:46:25   ( -79.89, -52.15) ( -79.89, -52.14)    0.41                33
 09/18/2012   12:13:20   (  79.82,-104.44) (  79.82,-104.32)    2.39                11