Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 10 13.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/15/2013   10:35:59   ( -78.95,  94.35) ( -78.96,  94.45)    2.42                42
 10/15/2013   11:25:18   (  79.21, -96.43) (  79.22, -96.39)    1.14                36
 10/18/2013   02:52:45   ( -78.92,-150.02) ( -78.91,-150.08)    1.46                30
 10/18/2013   03:42:01   (  79.30,  19.94) (  79.31,  20.08)    3.05                47
 10/20/2013   19:09:35   ( -78.97, -33.93) ( -78.97, -33.90)    0.69                25
 10/20/2013   19:58:54   (  79.19, 135.06) (  79.19, 134.97)    1.94                53
 10/23/2013   11:26:31   ( -78.99,  81.92) ( -78.99,  82.02)    2.39                26
 10/23/2013   12:15:51   (  79.21,-109.08) (  79.21,-109.13)    0.94                52
 10/26/2013   03:43:38   ( -78.84,-163.20) ( -78.83,-163.30)    2.56                32