Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 3 17.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2012   11:24:56   (  79.77, -92.32) (  79.77, -92.34)    0.48                66
 03/18/2012   12:14:16   ( -80.02,  77.30) ( -80.03,  77.43)    2.52                11
 03/21/2012   03:41:21   (  79.87,  24.34) (  79.87,  24.35)    0.29                40
 03/21/2012   04:30:42   ( -80.08,-166.29) ( -80.09,-166.14)    2.89                37
 03/23/2012   19:57:48   (  79.91, 140.52) (  79.91, 140.48)    0.95                13
 03/23/2012   20:47:09   ( -80.12, -50.07) ( -80.12, -50.00)    1.43                64
 03/26/2012   11:24:53   ( -79.79,  87.80) ( -79.78,  87.71)    1.77                63
 03/26/2012   12:14:12   (  80.03,-102.61) (  80.03,-102.49)    2.52                14
 03/29/2012   03:41:17   ( -79.88,-155.54) ( -79.88,-155.57)    0.68                35