Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 7 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)
 07/03/2014   15:03:05   (  75.89,-164.92) 07/03/2014   15:02:23  (  75.88,-164.97)    1.45                42
 07/03/2014   15:52:14   ( -76.78,   5.64) 07/03/2014   15:52:49  ( -76.78,   5.62)    0.60                35
 07/06/2014   07:19:25   (  76.36, -47.56) 07/06/2014   07:19:13  (  76.36, -47.51)    1.50                12
 07/06/2014   08:08:36   ( -77.15, 122.85) 07/06/2014   08:09:41  ( -77.15, 122.94)    2.33                65
 07/08/2014   22:46:47   ( -75.48,-102.00) 07/08/2014   22:45:49  ( -75.47,-102.07)    2.40                58
 07/08/2014   23:35:51   (  76.52,  68.86) 07/08/2014   23:36:10  (  76.52,  68.85)    0.40                19
 07/11/2014   15:03:03   ( -76.09,  15.67) 07/11/2014   15:02:35  ( -76.10,  15.75)    2.55                28
 07/11/2014   15:52:14   (  76.77,-174.41) 07/11/2014   15:53:04  (  76.76,-174.45)    1.10                50
 07/14/2014   06:30:24   (  75.10, -38.94) 07/14/2014   06:29:11  (  75.08, -39.03)    2.95                73
 07/14/2014   07:19:25   ( -76.42, 132.63) 07/14/2014   07:19:28  ( -76.43, 132.73)    2.74                 3