Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 23.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/25/2012   20:47:06   (  79.82, 127.21) (  79.82, 127.28)    1.41                13
 10/25/2012   21:36:28   ( -79.99, -63.75) ( -79.99, -63.74)    0.28                65
 10/28/2012   12:14:13   ( -79.63,  74.01) ( -79.62,  73.92)    1.86                61
 10/28/2012   13:03:33   (  79.84,-116.70) (  79.85,-116.72)    0.50                16
 10/31/2012   04:30:36   ( -79.76,-169.08) ( -79.77,-168.98)    2.00                32
 10/31/2012   05:19:58   (  79.90,  -0.34) (  79.90,  -0.47)    2.62                46
 11/02/2012   20:47:00   ( -79.82, -52.71) ( -79.82, -52.76)    1.01                 1
 11/02/2012   21:34:34   (  81.81, 157.02) (  81.19, 156.65)   68.91                73
 11/05/2012   12:14:01   (  79.66,-105.70) (  79.65,-105.81)    2.31                47