Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 10 15.  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   02:52:19   ( -79.06,-149.09) ( -79.07,-148.98)    2.50                 9
 10/18/2013   03:41:38   (  79.32,  20.20) (  79.32,  20.21)    0.28                69
 10/20/2013   18:19:30   (  78.75, 157.31) (  78.74, 157.24)    1.51                60
 10/20/2013   19:08:49   ( -79.09, -33.03) ( -79.09, -33.05)    0.35                17
 10/23/2013   10:35:57   (  78.87, -86.11) (  78.87, -86.16)    1.17                34
 10/23/2013   11:25:16   ( -79.22,  83.60) ( -79.21,  83.62)    0.32                43
 10/26/2013   02:52:22   (  79.05,  30.82) (  79.06,  30.93)    2.58                 8
 10/26/2013   03:41:45   ( -79.23,-160.41) ( -79.23,-160.51)    2.13                70
 10/28/2013   18:19:32   ( -78.74, -22.75) ( -78.74, -22.75)    0.22                58