Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 3 9.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/10/2012   11:24:54   ( -79.77,  87.64) ( -79.77,  87.64)    0.04                63
 03/10/2012   12:14:13   (  79.98,-103.00) (  79.99,-102.91)    1.95                14
 03/13/2012   03:41:23   ( -79.81,-156.20) ( -79.80,-156.29)    1.82                39
 03/13/2012   04:30:42   (  80.05,  13.45) (  80.05,  13.48)    0.60                38
 03/15/2012   19:57:51   ( -79.89, -39.65) ( -79.89, -39.69)    0.83                15
 03/15/2012   20:47:10   (  80.13, 130.01) (  80.13, 130.11)    2.04                62
 03/18/2012   11:24:56   (  79.80, -92.11) (  79.80, -92.08)    0.58                68
 03/18/2012   12:14:17   ( -80.02,  77.29) ( -80.03,  77.44)    3.03                 9
 03/21/2012   03:41:23   (  79.87,  24.34) (  79.88,  24.40)    1.13                43