Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 5 13.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2012   04:31:11   (  79.83,  11.30) (  79.84,  11.45)    3.19                13
 05/16/2012   05:20:35   ( -79.94, 179.85) ( -79.94, 179.71)    2.86                65
 05/18/2012   19:58:18   ( -79.66, -41.72) ( -79.66, -41.73)    0.47                66
 05/18/2012   20:47:39   (  79.83, 127.21) (  79.83, 127.13)    1.77                12
 05/21/2012   12:14:44   ( -79.74,  74.72) ( -79.74,  74.78)    1.33                42
 05/21/2012   13:04:05   (  79.90,-116.34) (  79.91,-116.36)    0.28                36
 05/24/2012   04:31:09   ( -79.84,-168.59) ( -79.85,-168.44)    3.14                18
 05/24/2012   05:20:31   (  79.97,   0.07) (  79.98,   0.14)    1.40                60
 05/26/2012   19:58:15   (  79.60, 137.83) (  79.59, 137.70)    2.74                70