Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 10 7.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2012   20:47:00   (  79.76, 126.78) (  79.76, 126.77)    0.37                16
 10/09/2012   21:36:22   ( -79.94, -64.16) ( -79.93, -64.29)    2.52                62
 10/12/2012   12:14:08   ( -79.66,  74.25) ( -79.67,  74.35)    2.04                72
 10/12/2012   13:03:28   (  79.88,-116.45) (  79.89,-116.29)    3.17                 5
 10/15/2012   04:30:38   ( -79.73,-169.38) ( -79.73,-169.30)    1.74                52
 10/15/2012   05:19:59   (  79.91,  -0.36) (  79.92,  -0.23)    2.84                25
 10/17/2012   20:47:13   ( -79.71, -53.69) ( -79.70, -53.80)    2.34                33
 10/17/2012   21:36:33   (  79.92, 115.60) (  79.91, 115.54)    1.25                44
 10/20/2012   13:03:46   ( -79.81,  62.98) ( -79.82,  63.11)    2.71                17