Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 8 18.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2012   04:30:44   (  79.71,  10.43) (  79.71,  10.34)    1.78                27
 08/20/2012   05:20:06   ( -79.90, 179.51) ( -79.90, 179.41)    2.08                50
 08/22/2012   20:47:08   (  79.83, 127.18) (  79.83, 127.26)    1.75                 0
 08/22/2012   21:33:57   ( -81.17,  -4.67) ( -80.33,  -6.52)   98.63                72
 08/25/2012   12:14:13   ( -79.69,  74.36) ( -79.69,  74.42)    1.27                50
 08/25/2012   13:03:33   (  79.89,-116.43) (  79.90,-116.36)    1.50                28
 08/28/2012   04:30:38   ( -79.71,-169.59) ( -79.70,-169.73)    2.79                21
 08/28/2012   05:19:58   (  79.91,  -0.39) (  79.90,  -0.51)    2.53                57
 08/30/2012   19:57:38   (  79.66, 138.35) (  79.67, 138.47)    2.53                70