Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 3 26.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/29/2012   03:41:37   ( -79.83,-155.96) ( -79.83,-156.02)    1.19                56
 03/29/2012   04:30:56   (  80.08,  13.72) (  80.09,  13.86)    2.59                21
 03/31/2012   19:58:12   ( -79.88, -39.74) ( -79.88, -39.77)    0.48                38
 03/31/2012   20:47:33   (  80.06, 129.36) (  80.05, 129.22)    2.92                40
 04/03/2012   12:14:47   ( -79.95,  76.71) ( -79.96,  76.77)    1.41                21
 04/03/2012   13:04:08   (  80.13,-114.18) (  80.12,-114.21)    0.89                57
 04/06/2012   04:31:25   ( -79.95,-167.48) ( -79.95,-167.58)    2.05                 4
 04/06/2012   05:20:44   (  80.19,   2.23) (  80.19,   2.35)    2.35                73
 04/08/2012   19:58:37   (  79.89, 140.26) (  79.90, 140.37)    2.26                66