Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 15.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2012   04:30:23   ( -79.83,-168.43) ( -79.84,-168.30)    2.66                17
 11/16/2012   05:19:45   (  79.97,   0.33) (  79.97,   0.32)    0.08                61
 11/18/2012   19:57:36   (  79.62, 138.19) (  79.62, 138.19)    0.17                73
 11/18/2012   20:46:57   ( -79.85, -52.43) ( -79.86, -52.38)    1.06                 4
 11/21/2012   12:14:12   (  79.72,-105.25) (  79.73,-105.13)    2.53                57
 11/21/2012   13:03:34   ( -79.92,  63.91) ( -79.92,  64.05)    2.93                20
 11/24/2012   04:30:53   (  79.75,  10.83) (  79.76,  10.93)    2.09                45
 11/24/2012   05:20:16   ( -79.92, 179.74) ( -79.92, 179.82)    1.86                32
 11/26/2012   20:47:41   (  79.72, 126.41) (  79.72, 126.34)    1.34                37
 11/26/2012   21:37:04   ( -79.89, -64.66) ( -79.89, -64.77)    2.19                40
 11/29/2012   13:04:32   (  79.74,-117.69) (  79.73,-117.75)    1.31                34