Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 7 2.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2013   11:26:24   ( -77.14,  73.40) ( -77.29,  72.64)   24.94                74
 07/03/2013   12:14:56   (  79.44,-107.42) (  79.44,-107.33)    2.05                 2
 07/06/2013   03:42:06   ( -79.18,-160.85) ( -79.17,-160.95)    2.44                50
 07/06/2013   04:31:24   (  79.48,   8.74) (  79.48,   8.78)    0.95                27
 07/08/2013   19:58:32   ( -79.29, -44.30) ( -79.28, -44.34)    1.02                25
 07/08/2013   20:47:50   (  79.58, 125.31) (  79.59, 125.43)    2.55                52
 07/11/2013   11:28:05   (  71.93,-119.87) (  72.27,-121.91)   79.70                73
 07/11/2013   12:14:57   ( -79.41,  72.40) ( -79.42,  72.55)    3.17                 0
 07/14/2013   03:42:01   (  79.23,  19.43) (  79.23,  19.51)    1.70                51