Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 11.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/13/2012   12:13:57   ( -79.72,  74.82) ( -79.73,  74.84)    0.43                42
 11/13/2012   13:03:16   (  79.97,-115.58) (  79.98,-115.43)    3.01                35
 11/16/2012   04:30:21   ( -79.80,-168.71) ( -79.80,-168.76)    1.09                13
 11/16/2012   05:19:41   (  80.01,   0.61) (  80.01,   0.70)    1.96                64
 11/18/2012   19:57:23   (  79.72, 138.92) (  79.72, 139.03)    2.19                62
 11/18/2012   20:46:46   ( -79.87, -52.28) ( -79.86, -52.34)    1.19                16
 11/21/2012   12:13:50   (  79.71,-105.27) (  79.70,-105.40)    2.65                32
 11/21/2012   13:03:11   ( -79.93,  64.10) ( -79.93,  64.11)    0.29                45
 11/24/2012   04:30:13   (  79.84,  11.60) (  79.84,  11.62)    0.34                 3