Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 8 2.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/04/2014   14:13:50   ( -75.00,  24.97) 08/04/2014   14:12:37  ( -75.00,  24.94)    0.90                73
 08/04/2014   15:02:51   (  76.20,-163.93) 08/04/2014   15:02:55  (  76.21,-163.88)    1.44                 4
 08/07/2014   06:30:14   ( -75.26, 141.53) 08/07/2014   06:29:20  ( -75.26, 141.51)    0.59                54
 08/07/2014   07:19:15   (  76.45, -47.27) 08/07/2014   07:19:38  (  76.45, -47.18)    2.33                23
 08/09/2014   22:46:36   ( -75.64,-101.53) 08/09/2014   22:46:01  ( -75.65,-101.47)    1.75                35
 08/09/2014   23:35:45   (  76.42,  68.54) 08/09/2014   23:36:28  (  76.42,  68.51)    0.84                43
 08/12/2014   15:03:03   ( -75.75,  14.66) 08/12/2014   15:02:48  ( -75.75,  14.67)    0.18                15
 08/12/2014   15:52:12   (  76.53,-175.24) 08/12/2014   15:53:15  (  76.52,-175.31)    2.01                63
 08/15/2014   06:30:23   (  74.78, -39.75) 08/15/2014   06:29:12  (  74.77, -39.79)    1.24                71
 08/15/2014   07:19:27   ( -75.98, 131.24) 08/15/2014   07:19:32  ( -75.99, 131.26)    0.66                 5