Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 7 3.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/05/2012   20:47:30   (  79.74, 126.45) (  79.73, 126.31)    3.10                20
 07/05/2012   21:36:50   ( -79.99, -63.95) ( -79.99, -63.87)    1.61                57
 07/08/2012   12:14:34   ( -79.65,  74.05) ( -79.65,  74.09)    0.67                70
 07/08/2012   13:03:54   (  79.87,-116.66) (  79.87,-116.54)    2.63                 7
 07/11/2012   04:30:59   ( -79.73,-169.44) ( -79.74,-169.38)    1.23                42
 07/11/2012   05:20:21   (  79.87,  -0.72) (  79.87,  -0.85)    2.71                36
 07/13/2012   20:47:26   ( -79.73, -53.59) ( -79.72, -53.73)    2.80                13
 07/13/2012   21:36:44   (  79.97, 115.96) (  79.97, 115.97)    0.27                64
 07/16/2012   12:14:27   (  79.63,-106.10) (  79.62,-106.17)    1.44                62