Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 8 31.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2013   03:41:42   (  79.30,  19.99) (  79.31,  20.04)    1.22                26
 09/02/2013   19:08:46   ( -79.12, -32.95) ( -79.11, -32.98)    0.67                20
 09/02/2013   19:58:06   (  79.35, 136.18) (  79.35, 136.09)    1.84                58
 09/05/2013   10:35:51   (  78.86, -86.20) (  78.85, -86.31)    2.50                65
 09/05/2013   11:25:10   ( -79.19,  83.38) ( -79.18,  83.32)    1.41                12
 09/08/2013   02:52:12   (  79.04,  30.72) (  79.03,  30.68)    1.03                33
 09/08/2013   03:41:32   ( -79.32,-159.88) ( -79.32,-159.87)    0.29                44
 09/10/2013   19:08:33   (  79.19, 147.56) (  79.20, 147.68)    2.86                 1
 09/10/2013   19:56:01   ( -81.85,  -2.56) ( -81.25,  -2.48)   66.18                73
 09/13/2013   10:35:37   ( -78.94,  94.29) ( -78.93,  94.20)    2.31                45