Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 2 14.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2013   20:48:02   (  79.72, 126.54) (  79.72, 126.46)    1.66                32
 02/14/2013   21:37:22   ( -79.97, -63.85) ( -79.98, -63.72)    2.76                45
 02/17/2013   13:04:31   (  79.79,-117.06) (  79.78,-117.21)    3.20                 6
 02/17/2013   13:53:52   ( -80.01,  52.30) ( -80.01,  52.36)    1.25                71
 02/20/2013   04:31:39   ( -79.71,-169.49) ( -79.71,-169.44)    0.96                58
 02/20/2013   05:20:59   (  79.92,  -0.18) (  79.93,  -0.05)    2.58                19
 02/22/2013   20:48:08   ( -79.79, -52.98) ( -79.79, -52.93)    1.04                32
 02/22/2013   21:37:28   (  80.00, 116.34) (  80.00, 116.48)    2.80                45
 02/25/2013   13:04:37   ( -79.86,  63.44) ( -79.86,  63.53)    1.91                 6