Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 8 19.  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   (  79.72,  10.51) (  79.71,  10.41)    2.01                27
 08/20/2012   05:20:06   ( -79.91, 179.59) ( -79.90, 179.47)    2.55                50
 08/22/2012   20:47:08   (  79.84, 127.27) (  79.84, 127.31)    0.83                 0
 08/22/2012   21:34:10   ( -81.43,  -9.46) ( -80.66, -11.08)   89.99                73
 08/25/2012   12:14:13   ( -79.66,  74.20) ( -79.66,  74.15)    0.92                50
 08/25/2012   13:03:33   (  79.87,-116.60) (  79.87,-116.62)    0.55                28
 08/28/2012   04:30:37   ( -79.76,-169.18) ( -79.76,-169.18)    0.08                22
 08/28/2012   05:19:57   (  79.96,   0.04) (  79.96,   0.06)    0.53                56
 08/30/2012   19:57:41   (  79.57, 137.71) (  79.57, 137.58)    2.63                70
 08/30/2012   20:47:02   ( -79.81, -52.91) ( -79.80, -53.05)    3.05                 7
 09/02/2012   12:14:02   (  79.76,-105.02) (  79.77,-104.88)    2.83                42