Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 2 16.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2012   03:41:15   (  79.79,  23.62) (  79.79,  23.62)    0.20                34
 02/18/2012   04:30:37   ( -79.97,-167.33) ( -79.96,-167.42)    1.93                44
 02/20/2012   19:57:41   (  79.85, 139.95) (  79.84, 139.90)    1.01                 7
 02/20/2012   20:47:03   ( -80.02, -50.97) ( -80.01, -51.12)    2.98                71
 02/23/2012   11:24:47   ( -79.71,  87.15) ( -79.70,  87.06)    2.12                57
 02/23/2012   12:14:07   (  79.92,-103.55) (  79.92,-103.57)    0.33                20
 02/26/2012   03:41:12   ( -79.81,-156.19) ( -79.81,-156.20)    0.07                30
 02/26/2012   04:30:31   (  80.05,  13.41) (  80.05,  13.52)    2.11                47
 02/28/2012   19:57:38   ( -79.86, -39.93) ( -79.85, -40.07)    2.79                 2