Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 4 8.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/11/2012   12:14:45   (  79.96,-103.18) (  79.97,-103.13)    1.13                23
 04/11/2012   13:04:07   ( -80.14,  65.94) ( -80.14,  66.01)    1.43                54
 04/14/2012   03:44:41   ( -71.95, 176.15) ( -72.36, 173.73)   94.22                73
 04/14/2012   04:31:15   (  79.98,  12.86) (  79.98,  12.72)    3.03                 1
 04/16/2012   19:58:23   ( -79.85, -39.99) ( -79.84, -40.15)    3.16                53
 04/16/2012   20:47:41   (  80.12, 129.92) (  80.13, 130.06)    2.60                24
 04/19/2012   12:14:49   ( -79.94,  76.60) ( -79.94,  76.55)    0.92                29
 04/19/2012   13:04:10   (  80.10,-114.36) (  80.10,-114.43)    1.41                49
 04/22/2012   04:31:16   ( -80.00,-166.96) ( -80.00,-167.04)    1.72                 4