Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 2 14.  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)
 02/15/2014   01:14:21   (  78.18,  50.96) 02/15/2014   01:13:14  (  78.18,  50.98)    0.49                67
 02/15/2014   02:03:37   ( -78.66,-138.97) 02/15/2014   02:03:47  ( -78.67,-138.85)    2.84                10
 02/17/2014   17:30:48   (  78.29, 167.39) 02/17/2014   17:30:09  (  78.29, 167.38)    0.12                39
 02/17/2014   18:20:04   ( -78.77, -22.48) 02/17/2014   18:20:42  ( -78.78, -22.37)    2.51                38
 02/20/2014   09:47:13   (  78.44, -75.98) 02/20/2014   09:47:03  (  78.44, -76.00)    0.66                10
 02/20/2014   10:36:30   ( -78.87,  93.99) 02/20/2014   10:37:37  ( -78.88,  94.08)    2.21                67
 02/23/2014   01:14:19   ( -78.26,-128.66) 02/23/2014   01:13:21  ( -78.27,-128.53)    2.99                58
 02/23/2014   02:03:37   (  78.58,  40.65) 02/23/2014   02:03:57  (  78.58,  40.61)    1.16                20
 02/25/2014   17:30:41   ( -78.40, -12.07) 02/25/2014   17:30:14  ( -78.40, -11.97)    2.42                27