Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 6 10.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/11/2012   20:47:30   ( -79.80, -53.03) ( -79.79, -53.11)    1.82                 3
 06/11/2012   21:36:46   (  80.16, 117.56) (  80.12, 117.52)    3.92                74
 06/14/2012   12:14:47   (  79.62,-106.19) (  79.62,-106.22)    0.63                68
 06/14/2012   13:04:07   ( -79.88,  63.42) ( -79.89,  63.57)    3.08                 9
 06/17/2012   04:31:30   (  79.63,   9.69) (  79.62,   9.58)    2.51                60
 06/17/2012   05:20:51   ( -79.86, 179.05) ( -79.86, 179.09)    0.82                17
 06/19/2012   20:48:18   (  79.68, 125.87) (  79.68, 125.93)    1.35                58
 06/19/2012   21:37:41   ( -79.84, -65.28) ( -79.83, -65.39)    2.25                20
 06/22/2012   13:05:14   (  79.63,-118.74) (  79.62,-118.83)    1.89                60