Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 1.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/01/2012   21:36:24   (  79.96, 115.97) (  79.96, 115.98)    0.47                65
 10/04/2012   12:14:05   (  79.66,-105.77) (  79.66,-105.69)    1.75                64
 10/04/2012   13:03:27   ( -79.84,  63.25) ( -79.84,  63.20)    0.92                14
 10/07/2012   04:30:29   (  79.72,  10.59) (  79.72,  10.63)    0.95                37
 10/07/2012   05:19:51   ( -79.90, 179.63) ( -79.90, 179.55)    1.61                41
 10/09/2012   20:46:52   (  79.78, 126.97) (  79.78, 126.90)    1.58                 9
 10/09/2012   21:36:13   ( -80.00, -63.68) ( -80.01, -63.56)    2.47                68
 10/12/2012   12:13:54   ( -79.64,  74.15) ( -79.64,  74.08)    1.57                58
 10/12/2012   13:03:13   (  79.89,-116.33) (  79.89,-116.30)    0.75                19
 10/15/2012   04:30:14   ( -79.71,-169.40) ( -79.71,-169.46)    1.09                29