Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 1 15.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/17/2012   03:40:53   (  79.74,  23.28) (  79.74,  23.25)    0.73                11
 01/17/2012   04:30:13   ( -79.99,-167.11) ( -79.99,-167.03)    1.68                66
 01/19/2012   19:07:58   ( -79.55, -29.84) ( -79.55, -29.93)    1.85                65
 01/19/2012   19:57:15   (  79.84, 139.96) (  79.84, 140.00)    0.78                12
 01/22/2012   11:24:19   ( -79.68,  86.97) ( -79.68,  87.02)    1.03                42
 01/22/2012   12:13:40   (  79.86,-104.04) (  79.85,-104.18)    2.89                36
 01/25/2012   03:40:43   ( -79.72,-156.87) ( -79.71,-156.93)    1.27                18
 01/25/2012   04:30:02   (  79.96,  12.69) (  79.96,  12.74)    1.17                59
 01/27/2012   19:07:43   (  79.62, 150.67) (  79.62, 150.71)    0.94                72