Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 8.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2012   20:46:58   (  79.79, 126.99) (  79.79, 127.01)    0.51                15
 10/09/2012   21:36:21   ( -79.93, -64.22) ( -79.93, -64.35)    2.54                63
 10/12/2012   12:14:03   ( -79.68,  74.38) ( -79.68,  74.46)    1.53                69
 10/12/2012   13:03:25   (  79.82,-116.91) (  79.81,-117.05)    2.79                 9
 10/15/2012   04:30:31   ( -79.72,-169.39) ( -79.72,-169.36)    0.68                46
 10/15/2012   05:19:51   (  79.93,  -0.13) (  79.94,   0.01)    2.84                31
 10/17/2012   20:46:59   ( -79.78, -53.06) ( -79.79, -52.95)    2.24                24
 10/17/2012   21:36:21   (  79.92, 115.64) (  79.91, 115.54)    2.02                54
 10/20/2012   13:03:28   ( -79.82,  63.12) ( -79.82,  63.11)    0.21                 2