Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 7 8.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/08/2012   12:14:34   ( -79.65,  74.08) ( -79.65,  74.13)    1.03                70
 07/08/2012   13:03:56   (  79.80,-117.17) (  79.79,-117.32)    3.07                 8
 07/11/2012   04:30:59   ( -79.74,-169.42) ( -79.75,-169.27)    3.20                42
 07/11/2012   05:20:21   (  79.88,  -0.67) (  79.88,  -0.70)    0.47                36
 07/13/2012   20:47:23   ( -79.80, -53.02) ( -79.81, -52.94)    1.53                13
 07/13/2012   21:36:45   (  79.94, 115.72) (  79.94, 115.64)    1.53                65
 07/16/2012   12:14:27   (  79.63,-106.07) (  79.63,-106.08)    0.31                61
 07/16/2012   13:03:47   ( -79.89,  63.55) ( -79.90,  63.67)    2.44                16
 07/19/2012   04:30:51   (  79.70,  10.35) (  79.69,  10.22)    2.88                31
 07/19/2012   05:20:12   ( -79.93, 179.73) ( -79.92, 179.71)    0.57                46
 07/21/2012   20:47:15   (  79.76, 126.67) (  79.75, 126.53)    2.93                 1