Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 2 10.  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)
 02/12/2014   09:47:11   ( -78.48, 104.21) 02/12/2014   09:46:54  ( -78.49, 104.26)    1.38                17
 02/12/2014   10:36:30   (  78.77, -86.60) 02/12/2014   10:37:31  (  78.76, -86.71)    2.65                61
 02/15/2014   01:14:22   (  78.18,  50.95) 02/15/2014   01:13:14  (  78.19,  51.02)    1.64                68
 02/15/2014   02:03:42   ( -78.50,-139.84) 02/15/2014   02:03:52  ( -78.49,-139.94)    2.33                10
 02/17/2014   17:30:48   (  78.37, 167.77) 02/17/2014   17:30:07  (  78.38, 167.88)    2.66                41
 02/17/2014   18:20:08   ( -78.68, -22.97) 02/17/2014   18:20:45  ( -78.68, -23.01)    1.07                37
 02/20/2014   09:47:15   (  78.48, -75.81) 02/20/2014   09:47:02  (  78.49, -75.72)    2.35                13
 02/20/2014   10:36:35   ( -78.79,  93.49) 02/20/2014   10:37:40  ( -78.78,  93.44)    1.15                65
 02/23/2014   01:14:26   ( -78.09,-129.48) 02/23/2014   01:13:25  ( -78.09,-129.53)    1.23                61