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

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/08/2012   12:14:34   ( -79.64,  74.00) ( -79.65,  74.07)    1.51                70
 07/08/2012   13:03:56   (  79.79,-117.27) (  79.78,-117.39)    2.54                 8
 07/11/2012   04:31:00   ( -79.69,-169.75) ( -79.69,-169.82)    1.49                41
 07/11/2012   05:20:20   (  79.91,  -0.47) (  79.91,  -0.40)    1.46                36
 07/13/2012   20:47:25   ( -79.76, -53.32) ( -79.76, -53.38)    1.19                12
 07/13/2012   21:36:44   (  80.01, 116.25) (  80.01, 116.37)    2.29                65
 07/16/2012   12:14:27   (  79.63,-106.06) (  79.63,-106.08)    0.34                60
 07/16/2012   13:03:47   ( -79.89,  63.57) ( -79.90,  63.69)    2.40                17
 07/19/2012   04:30:50   (  79.75,  10.69) (  79.75,  10.72)    0.53                30