Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 1 24.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/27/2013   04:31:04   (  79.72,  10.66) (  79.71,  10.67)    0.28                52
 01/27/2013   05:20:25   ( -79.93, 179.98) ( -79.94,-179.87)    2.96                25
 01/29/2013   20:47:38   (  79.73, 126.62) (  79.73, 126.56)    1.27                28
 01/29/2013   21:36:58   ( -79.98, -63.75) ( -79.99, -63.65)    1.92                49
 02/01/2013   13:04:10   (  79.81,-116.94) (  79.80,-117.02)    1.55                 4
 02/01/2013   13:53:31   ( -80.02,  52.43) ( -80.03,  52.52)    1.81                73
 02/04/2013   04:31:21   ( -79.65,-169.88) ( -79.64,-170.03)    3.05                57
 02/04/2013   05:20:41   (  79.87,  -0.59) (  79.87,  -0.63)    0.90                20
 02/06/2013   20:47:52   ( -79.74, -53.34) ( -79.74, -53.40)    1.37                33