Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 12 3.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2013   02:03:14   (  78.61,  40.75) (  78.62,  40.83)    1.97                60
 12/05/2013   02:52:35   ( -78.87,-150.21) ( -78.86,-150.32)    2.48                18
 12/07/2013   18:19:37   (  78.71, 157.14) (  78.70, 157.08)    1.51                26
 12/07/2013   19:08:55   ( -79.08, -33.07) ( -79.08, -33.05)    0.37                51
 12/10/2013   09:46:41   ( -78.53, 104.43) ( -78.53, 104.47)    0.85                70
 12/10/2013   10:35:59   (  78.85, -86.16) (  78.85, -86.21)    1.06                 8
 12/13/2013   02:03:03   ( -78.64,-139.06) ( -78.63,-139.11)    1.45                35
 12/13/2013   02:52:21   (  78.96,  30.37) (  78.95,  30.24)    3.08                43
 12/15/2013   17:32:48   (  70.20, 146.39) (  70.51, 144.54)   76.93                73
 12/15/2013   18:19:23   ( -78.81, -22.25) ( -78.81, -22.24)    0.26                 0