Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 7 19.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/21/2012   20:47:12   (  79.80, 126.96) (  79.79, 126.85)    2.20                 1
 07/21/2012   21:35:09   ( -81.82, -32.97) ( -81.33, -32.87)   54.11                74
 07/24/2012   12:14:15   ( -79.64,  74.05) ( -79.64,  73.96)    1.93                48
 07/24/2012   13:03:33   (  79.92,-116.15) (  79.93,-116.01)    2.83                29
 07/27/2012   04:30:36   ( -79.76,-169.20) ( -79.76,-169.22)    0.45                17
 07/27/2012   05:19:57   (  79.93,  -0.24) (  79.92,  -0.32)    1.57                61
 07/29/2012   19:57:36   (  79.58, 137.80) (  79.58, 137.65)    2.98                62
 07/29/2012   20:46:57   ( -79.81, -52.86) ( -79.81, -52.95)    1.83                15
 08/01/2012   12:13:55   (  79.73,-105.22) (  79.73,-105.24)    0.51                30