Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 3 7.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2012   19:57:44   (  79.93, 140.64) (  79.93, 140.67)    0.56                 9
 03/07/2012   20:47:07   ( -80.07, -50.56) ( -80.06, -50.67)    2.27                69
 03/10/2012   11:24:53   ( -79.81,  87.94) ( -79.82,  88.06)    2.38                63
 03/10/2012   12:14:15   (  79.95,-103.27) (  79.95,-103.36)    1.77                15
 03/13/2012   03:41:23   ( -79.82,-156.11) ( -79.81,-156.24)    2.73                38
 03/13/2012   04:30:43   (  80.03,  13.23) (  80.03,  13.23)    0.11                39
 03/15/2012   19:57:50   ( -79.95, -39.19) ( -79.96, -39.06)    2.59                14
 03/15/2012   20:47:12   (  80.08, 129.59) (  80.08, 129.55)    0.68                64
 03/18/2012   11:24:56   (  79.84, -91.83) (  79.85, -91.67)    3.13                66
 03/18/2012   12:14:19   ( -79.99,  77.02) ( -79.98,  76.98)    0.93                12
 03/21/2012   03:41:26   (  79.82,  23.93) (  79.82,  23.81)    2.49                39