Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2015 12 4.  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)
 12/05/2015   17:29:42   (  79.03, 171.38) 12/05/2015   17:28:55  (  79.03, 171.39)    0.31                47
 12/05/2015   18:19:02   ( -79.32, -19.21) 12/05/2015   18:19:33  ( -79.31, -19.33)    2.81                31
 12/08/2015   09:46:07   (  79.14, -72.08) 12/08/2015   09:45:46  (  79.14, -72.11)    0.65                21
 12/08/2015   10:35:24   ( -79.53,  98.16) 12/08/2015   10:36:20  ( -79.54,  98.28)    2.47                56
 12/11/2015   01:13:15   ( -78.88,-125.37) 12/11/2015   01:12:03  ( -78.88,-125.46)    2.10                72
 12/11/2015   02:02:31   (  79.27,  44.64) 12/11/2015   02:02:36  (  79.27,  44.64)    0.19                 5
 12/13/2015   17:29:37   ( -79.09,  -8.27) 12/13/2015   17:28:51  ( -79.08,  -8.28)    0.35                46
 12/13/2015   18:18:54   (  79.43, 161.56) 12/13/2015   18:19:25  (  79.43, 161.66)    2.29                31
 12/16/2015   09:45:58   ( -79.27, 108.79) 12/16/2015   09:45:38  ( -79.28, 108.93)    3.12                20