Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 5 11.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2012   12:14:47   (  79.71,-105.41) (  79.71,-105.50)    1.77                37
 05/13/2012   13:04:08   ( -79.94,  63.96) ( -79.93,  63.89)    1.60                40
 05/16/2012   04:31:13   (  79.85,  11.49) (  79.86,  11.63)    2.95                15
 05/16/2012   05:20:35   ( -80.03,-179.37) ( -80.04,-179.21)    3.21                62
 05/18/2012   19:58:23   ( -79.62, -42.00) ( -79.61, -42.15)    3.18                70
 05/18/2012   20:47:41   (  79.90, 127.77) (  79.90, 127.86)    1.61                 7
 05/21/2012   12:14:50   ( -79.78,  75.03) ( -79.78,  75.16)    2.56                50
 05/21/2012   13:04:11   (  79.94,-116.01) (  79.94,-115.97)    0.72                28
 05/24/2012   04:31:21   ( -79.81,-168.82) ( -79.82,-168.71)    2.31                30