Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 7 7.  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)
 07/08/2014   22:46:43   ( -75.55,-101.79) 07/08/2014   22:45:46  ( -75.55,-101.84)    1.57                57
 07/08/2014   23:35:48   (  76.55,  68.96) 07/08/2014   23:36:08  (  76.55,  68.96)    0.06                20
 07/11/2014   15:03:06   ( -75.80,  14.79) 07/11/2014   15:02:41  ( -75.78,  14.69)    2.99                25
 07/11/2014   15:52:11   (  76.78,-174.37) 07/11/2014   15:53:03  (  76.78,-174.40)    0.88                52
 07/14/2014   06:30:16   (  75.27, -38.45) 07/14/2014   06:29:06  (  75.27, -38.48)    1.00                70
 07/14/2014   07:19:24   ( -76.25, 132.07) 07/14/2014   07:19:31  ( -76.24, 132.04)    0.93                 7
 07/16/2014   22:46:36   (  75.60,  78.35) 07/16/2014   22:45:59  (  75.59,  78.30)    1.52                37
 07/16/2014   23:35:45   ( -76.52,-111.15) 07/16/2014   23:36:25  ( -76.51,-111.21)    1.46                40
 07/19/2014   15:02:50   (  76.14,-164.14) 07/19/2014   15:02:46  (  76.14,-164.10)    1.43                 4