Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 9 30.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/01/2012   20:47:03   ( -79.78, -53.13) ( -79.77, -53.19)    1.20                12
 10/01/2012   21:36:23   (  79.99, 116.22) (  80.00, 116.27)    1.09                65
 10/04/2012   12:14:07   (  79.62,-106.06) (  79.61,-106.14)    1.84                63
 10/04/2012   13:03:27   ( -79.87,  63.51) ( -79.88,  63.60)    2.03                14
 10/07/2012   04:30:28   (  79.76,  10.86) (  79.76,  10.91)    0.92                36
 10/07/2012   05:19:51   ( -79.90, 179.63) ( -79.90, 179.55)    1.52                42
 10/09/2012   20:46:53   (  79.75, 126.72) (  79.74, 126.56)    3.12                 7
 10/09/2012   21:36:13   ( -80.00, -63.65) ( -80.01, -63.59)    1.07                70
 10/12/2012   12:13:52   ( -79.72,  74.75) ( -79.73,  74.90)    3.13                56