Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 6 1.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2012   19:58:08   ( -79.63, -41.93) ( -79.63, -41.89)    0.77                71
 06/03/2012   20:47:27   (  79.88, 127.60) (  79.89, 127.76)    3.13                 6
 06/06/2012   12:14:30   ( -79.73,  74.71) ( -79.74,  74.79)    1.52                45
 06/06/2012   13:03:52   (  79.87,-116.59) (  79.86,-116.71)    2.67                33
 06/09/2012   04:30:55   ( -79.75,-169.29) ( -79.74,-169.40)    2.31                18
 06/09/2012   05:20:15   (  79.95,  -0.04) (  79.95,  -0.04)    0.10                59
 06/11/2012   19:57:57   (  79.59, 137.81) (  79.59, 137.72)    1.80                69
 06/11/2012   20:47:17   ( -79.86, -52.58) ( -79.86, -52.47)    2.19                 8
 06/14/2012   12:14:19   (  79.68,-105.61) (  79.68,-105.71)    2.02                42