Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 8 9.  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)
 08/09/2014   22:46:38   ( -75.47,-102.03) 08/09/2014   22:46:11  ( -75.46,-102.10)    2.28                27
 08/09/2014   23:35:38   (  76.69,  69.46) 08/09/2014   23:36:28  (  76.70,  69.55)    2.52                50
 08/12/2014   14:13:50   (  74.88,-155.36) 08/12/2014   14:12:38  (  74.88,-155.36)    0.14                72
 08/12/2014   15:02:53   ( -76.12,  15.80) 08/12/2014   15:02:57  ( -76.13,  15.89)    2.72                 4
 08/15/2014   06:30:05   (  75.51, -37.77) 08/15/2014   06:29:25  (  75.52, -37.69)    2.51                40
 08/15/2014   07:19:17   ( -76.25, 132.09) 08/15/2014   07:19:54  ( -76.25, 132.06)    0.79                37
 08/17/2014   22:46:23   (  75.91,  79.27) 08/17/2014   22:46:16  (  75.91,  79.35)    2.44                 7
 08/17/2014   23:35:37   ( -76.58,-110.91) 08/17/2014   23:36:47  ( -76.58,-110.94)    0.76                70
 08/20/2014   14:13:41   ( -75.08,  25.18) 08/20/2014   14:12:50  ( -75.08,  25.19)    0.37                51