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   20:48:01   (  79.74, 126.64) (  79.73, 126.58)    1.32                32
 02/14/2013   21:37:21   ( -79.99, -63.75) ( -79.99, -63.60)    3.01                45
 02/17/2013   13:04:31   (  79.81,-116.96) (  79.80,-117.06)    2.24                 6
 02/17/2013   13:53:52   ( -80.02,  52.40) ( -80.03,  52.51)    2.13                71
 02/20/2013   04:31:39   ( -79.72,-169.39) ( -79.73,-169.26)    2.84                58
 02/20/2013   05:21:01   (  79.86,  -0.65) (  79.86,  -0.74)    1.88                20
 02/22/2013   20:48:10   ( -79.73, -53.44) ( -79.72, -53.54)    2.15                31
 02/22/2013   21:37:30   (  79.94, 115.86) (  79.94, 115.85)    0.31                46
 02/25/2013   13:04:37   ( -79.84,  63.26) ( -79.84,  63.28)    0.49                 5
 02/25/2013   13:53:57   (  80.04,-127.43) (  80.05,-127.30)    2.51                72
 02/28/2013   04:31:44   (  79.70,  10.47) (  79.70,  10.49)    0.34                56