Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 9 26.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/26/2013   19:08:50   (  79.09, 146.92) (  79.08, 146.82)    2.29                 0
 09/26/2013   19:56:09   ( -81.83,   0.17) ( -81.20,   0.03)   69.62                73
 09/29/2013   10:35:57   ( -78.87,  93.86) ( -78.86,  93.75)    2.73                48
 09/29/2013   11:25:13   (  79.26, -96.13) (  79.27, -96.04)    2.09                29
 10/02/2013   02:52:20   ( -78.99,-149.58) ( -78.98,-149.66)    1.91                18
 10/02/2013   03:41:36   (  79.37,  20.45) (  79.38,  20.59)    3.03                59
 10/04/2013   18:19:23   (  78.82, 157.69) (  78.82, 157.72)    0.84                65
 10/04/2013   19:08:42   ( -79.16, -32.65) ( -79.17, -32.57)    1.88                12
 10/07/2013   10:35:45   (  78.97, -85.56) (  78.97, -85.51)    1.07                34
 10/07/2013   11:25:05   ( -79.27,  83.91) ( -79.27,  84.01)    2.31                43
 10/10/2013   02:52:09   (  79.01,  30.60) (  79.00,  30.50)    2.10                 2