Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 2 24.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2012   03:41:10   ( -79.85,-155.84) ( -79.86,-155.73)    2.23                29
 02/26/2012   04:30:32   (  79.99,  12.94) (  79.98,  12.83)    2.39                49
 02/28/2012   19:57:37   ( -79.86, -39.87) ( -79.86, -39.95)    1.52                 0
 02/28/2012   20:44:14   (  80.81,-167.73) (  79.99,-170.03)   99.93                72
 03/02/2012   11:24:39   (  79.78, -92.26) (  79.78, -92.24)    0.38                49
 03/02/2012   12:14:01   ( -79.96,  76.83) ( -79.95,  76.73)    2.07                29
 03/05/2012   03:41:04   (  79.83,  24.01) (  79.82,  23.85)    3.19                19
 03/05/2012   04:30:25   ( -80.04,-166.59) ( -80.05,-166.56)    0.64                58
 03/07/2012   19:08:06   ( -79.72, -28.52) ( -79.73, -28.53)    0.25                67