Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 28.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2012   04:30:36   ( -79.76,-169.08) ( -79.77,-169.00)    1.73                33
 10/31/2012   05:19:58   (  79.91,  -0.32) (  79.90,  -0.46)    2.88                45
 11/02/2012   20:47:01   ( -79.81, -52.83) ( -79.81, -52.87)    0.81                 3
 11/02/2012   21:36:00   (  80.69, 123.03) (  80.57, 123.25)   14.01                74
 11/05/2012   12:14:01   (  79.75,-105.02) (  79.76,-104.88)    2.88                51
 11/05/2012   13:03:24   ( -79.90,  63.76) ( -79.90,  63.79)    0.60                27
 11/08/2012   04:30:24   (  79.81,  11.33) (  79.81,  11.43)    2.04                20
 11/08/2012   05:19:47   ( -79.96,-179.86) ( -79.96,-179.89)    0.47                58
 11/10/2012   19:57:25   ( -79.67, -41.48) ( -79.68, -41.39)    1.91                66