Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 8 3.  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   14:13:47   ( -75.15,  25.35) 08/04/2014   14:12:34  ( -75.15,  25.38)    0.85                73
 08/04/2014   15:02:55   (  75.95,-164.70) 08/04/2014   15:03:00  (  75.94,-164.80)    2.88                 5
 08/07/2014   06:30:15   ( -75.19, 141.32) 08/07/2014   06:29:22  ( -75.18, 141.26)    1.93                53
 08/07/2014   07:19:16   (  76.37, -47.50) 08/07/2014   07:19:40  (  76.38, -47.47)    0.89                24
 08/09/2014   22:46:39   ( -75.44,-102.10) 08/09/2014   22:46:06  ( -75.44,-102.14)    1.34                33
 08/09/2014   23:35:40   (  76.62,  69.19) 08/09/2014   23:36:24  (  76.62,  69.26)    2.02                44
 08/12/2014   15:02:57   ( -75.96,  15.29) 08/12/2014   15:02:44  ( -75.97,  15.38)    2.67                13
 08/12/2014   15:52:07   (  76.68,-174.70) 08/12/2014   15:53:12  (  76.68,-174.69)    0.47                65
 08/15/2014   06:30:14   (  75.05, -39.04) 08/15/2014   06:29:06  (  75.05, -38.98)    1.85                68
 08/15/2014   07:19:25   ( -75.90, 131.00) 08/15/2014   07:19:34  ( -75.89, 130.94)    1.88                 9