Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 9 7.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/10/2012   12:13:57   ( -79.75,  74.90) ( -79.75,  74.95)    0.89                43
 09/10/2012   13:03:19   (  79.89,-116.35) (  79.89,-116.42)    1.46                35
 09/13/2012   04:30:30   ( -79.80,-168.84) ( -79.80,-168.75)    1.86                24
 09/13/2012   05:19:52   (  79.94,  -0.07) (  79.94,  -0.12)    0.85                54
 09/15/2012   20:47:09   ( -79.77, -53.24) ( -79.77, -53.33)    1.83                 8
 09/15/2012   21:36:28   (  80.02, 116.37) (  80.02, 116.45)    1.48                69
 09/18/2012   12:14:27   (  79.59,-106.33) (  79.61,-106.25)    2.38                74
 09/18/2012   13:03:47   ( -79.87,  63.35) ( -79.88,  63.48)    2.66                 3
 09/21/2012   04:31:10   (  79.68,  10.10) (  79.69,  10.19)    2.01                66