Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 17.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2012   19:59:29   (  74.66, 117.66) (  74.96, 115.83)   62.81                73
 11/18/2012   20:47:02   ( -79.81, -52.80) ( -79.81, -52.84)    0.66                 1
 11/21/2012   12:14:22   (  79.69,-105.51) (  79.70,-105.37)    2.93                65
 11/21/2012   13:03:44   ( -79.89,  63.66) ( -79.90,  63.79)    2.64                12
 11/24/2012   04:31:15   (  79.61,   9.69) (  79.60,   9.55)    2.73                59
 11/24/2012   05:20:35   ( -79.89, 179.44) ( -79.90, 179.56)    2.44                17
 11/26/2012   20:48:10   (  79.66, 125.84) (  79.67, 125.88)    1.04                61
 11/26/2012   21:37:33   ( -79.84, -65.19) ( -79.84, -65.25)    1.21                16
 11/29/2012   13:05:14   (  79.66,-118.41) (  79.67,-118.34)    1.32                69