Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 8 17.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/17/2012   12:14:20   (  79.61,-106.19) (  79.60,-106.33)    2.84                54
 08/17/2012   13:03:41   ( -79.84,  63.13) ( -79.83,  62.98)    3.14                23
 08/20/2012   04:30:43   (  79.77,  10.89) (  79.78,  11.01)    2.57                28
 08/20/2012   05:20:05   ( -79.96, 180.00) ( -79.97,-179.90)    2.17                49
 08/22/2012   20:47:07   (  79.85, 127.36) (  79.86, 127.49)    2.63                 1
 08/22/2012   21:34:53   ( -81.85, -27.54) ( -81.28, -27.41)   62.72                73
 08/25/2012   12:14:14   ( -79.64,  74.00) ( -79.63,  73.87)    2.81                51
 08/25/2012   13:03:34   (  79.84,-116.81) (  79.83,-116.94)    2.65                27
 08/28/2012   04:30:38   ( -79.73,-169.43) ( -79.73,-169.46)    0.62                24
 08/28/2012   05:19:58   (  79.93,  -0.22) (  79.93,  -0.24)    0.41                54
 08/30/2012   19:57:39   (  79.65, 138.22) (  79.66, 138.37)    3.14                74