Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 1 25.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/27/2012   19:57:32   ( -79.83, -40.19) ( -79.84, -40.10)    1.92                 3
 01/27/2012   20:46:19   (  81.03, 139.92) (  80.85, 140.23)   20.55                74
 01/30/2012   11:24:42   (  79.63, -93.45) (  79.63, -93.52)    1.72                58
 01/30/2012   12:14:02   ( -79.89,  76.15) ( -79.90,  76.24)    2.05                19
 02/02/2012   03:41:08   (  79.77,  23.49) (  79.78,  23.59)    2.12                36
 02/02/2012   04:30:31   ( -79.92,-167.72) ( -79.92,-167.74)    0.35                42
 02/04/2012   19:57:39   (  79.74, 139.12) (  79.74, 138.98)    2.90                12
 02/04/2012   20:46:58   ( -80.03, -50.94) ( -80.03, -50.87)    1.33                65
 02/07/2012   11:24:44   ( -79.69,  86.95) ( -79.69,  87.02)    1.35                66