Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 2 3.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/04/2012   19:57:39   (  79.83, 139.79) (  79.83, 139.85)    1.24                 9
 02/04/2012   20:47:01   ( -80.01, -51.14) ( -80.00, -51.19)    1.03                69
 02/07/2012   11:24:48   ( -79.63,  86.52) ( -79.62,  86.40)    2.41                59
 02/07/2012   12:14:07   (  79.88,-103.91) (  79.88,-103.94)    0.66                18
 02/10/2012   03:41:13   ( -79.81,-156.22) ( -79.82,-156.08)    2.85                32
 02/10/2012   04:30:35   (  79.95,  12.54) (  79.95,  12.46)    1.60                46
 02/12/2012   19:57:40   ( -79.90, -39.62) ( -79.91, -39.48)    2.69                 3
 02/12/2012   20:46:20   (  81.23, 143.15) (  81.01, 143.49)   25.48                74
 02/15/2012   11:24:47   (  79.72, -92.81) (  79.72, -92.85)    0.91                50