Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 27.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/29/2012   12:14:15   ( -79.65,  74.26) ( -79.65,  74.21)    1.05                57
 11/29/2012   13:03:34   (  79.91,-116.16) (  79.91,-116.04)    2.54                20
 12/02/2012   04:30:43   ( -79.72,-169.36) ( -79.72,-169.42)    1.23                32
 12/02/2012   05:20:02   (  79.97,   0.22) (  79.98,   0.36)    2.82                45
 12/04/2012   20:47:09   ( -79.83, -52.61) ( -79.84, -52.49)    2.60                 7
 12/04/2012   21:36:30   (  80.00, 116.41) (  80.01, 116.44)    0.62                71
 12/07/2012   12:14:13   (  79.73,-105.15) (  79.74,-105.02)    2.70                58
 12/07/2012   13:03:37   ( -79.85,  63.39) ( -79.84,  63.27)    2.49                20
 12/10/2012   04:30:38   (  79.79,  11.20) (  79.79,  11.29)    1.84                31