Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 10 18.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2013   02:52:22   ( -78.94,-149.80) ( -78.94,-149.91)    2.26                 8
 10/18/2013   03:41:38   (  79.33,  20.23) (  79.33,  20.30)    1.55                69
 10/20/2013   18:19:28   (  78.82, 157.74) (  78.82, 157.79)    1.27                60
 10/20/2013   19:08:47   ( -79.16, -32.60) ( -79.17, -32.48)    2.69                17
 10/23/2013   10:35:58   (  78.81, -86.46) (  78.80, -86.58)    2.80                33
 10/23/2013   11:25:17   ( -79.15,  83.21) ( -79.15,  83.16)    1.15                44
 10/26/2013   02:52:23   (  78.93,  30.11) (  78.92,  29.99)    2.89                 6
 10/26/2013   03:41:42   ( -79.27,-160.16) ( -79.27,-160.21)    0.98                71
 10/28/2013   18:19:31   ( -78.72, -22.86) ( -78.71, -22.96)    2.26                56
 10/28/2013   19:08:47   (  79.10, 147.01) (  79.10, 147.05)    1.00                21
 10/31/2013   10:35:55   ( -78.86,  93.82) ( -78.86,  93.79)    0.73                28