Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 20.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2012   04:30:40   (  79.75,  10.81) (  79.75,  10.88)    1.48                41
 10/23/2012   05:20:03   ( -79.89, 179.55) ( -79.89, 179.54)    0.33                37
 10/25/2012   20:47:09   (  79.75, 126.70) (  79.74, 126.57)    2.64                13
 10/25/2012   21:36:29   ( -80.00, -63.69) ( -80.01, -63.59)    2.04                64
 10/28/2012   12:14:12   ( -79.69,  74.44) ( -79.69,  74.56)    2.59                63
 10/28/2012   13:03:34   (  79.83,-116.83) (  79.82,-116.93)    2.01                15
 10/31/2012   04:30:38   ( -79.73,-169.32) ( -79.74,-169.26)    1.21                34
 10/31/2012   05:20:00   (  79.87,  -0.60) (  79.87,  -0.76)    3.09                44
 11/02/2012   20:47:03   ( -79.78, -53.04) ( -79.78, -53.14)    1.94                 4