Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2011 12 27.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2011   11:24:34   (  79.65, -92.89) (  79.66, -92.86)    0.74                10
 12/29/2011   12:13:55   ( -79.87,  76.44) ( -79.88,  76.48)    1.00                67
 01/01/2012   02:51:43   ( -79.43,-146.28) ( -79.42,-146.37)    1.85                67
 01/01/2012   03:41:00   (  79.76,  23.79) (  79.77,  23.91)    2.43                10
 01/03/2012   19:08:07   ( -79.63, -28.97) ( -79.63, -28.82)    3.13                47
 01/03/2012   19:57:28   (  79.81, 140.03) (  79.81, 140.08)    0.93                31
 01/06/2012   11:24:36   ( -79.62,  86.84) ( -79.61,  86.78)    1.46                25
 01/06/2012   12:13:54   (  79.90,-103.32) (  79.91,-103.18)    2.66                52
 01/09/2012   03:41:03   ( -79.66,-156.96) ( -79.65,-157.09)    2.80                 3