Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 4 2.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/03/2012   12:14:37   ( -80.01,  77.23) ( -80.02,  77.37)    2.78                13
 04/03/2012   13:03:58   (  80.15,-113.92) (  80.15,-113.89)    0.71                65
 04/06/2012   03:41:46   (  79.85,  24.11) (  79.85,  24.16)    1.05                68
 04/06/2012   04:31:07   ( -80.06,-166.50) ( -80.06,-166.40)    1.77                 9
 04/08/2012   19:58:17   (  79.88, 140.21) (  79.87, 140.07)    2.81                45
 04/08/2012   20:47:39   ( -80.06, -50.67) ( -80.05, -50.78)    2.30                32
 04/11/2012   12:14:44   (  80.02,-102.70) (  80.03,-102.54)    3.16                23
 04/11/2012   13:04:09   ( -80.10,  65.59) ( -80.09,  65.44)    2.94                55
 04/14/2012   03:44:09   ( -73.69, 179.53) ( -74.03, 177.39)   76.21                73