Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 1 1.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2012   19:08:09   ( -79.60, -29.61) ( -79.60, -29.59)    0.64                46
 01/03/2012   19:57:29   (  79.82, 139.68) (  79.81, 139.60)    1.69                32
 01/06/2012   11:24:35   ( -79.64,  86.59) ( -79.64,  86.53)    1.28                24
 01/06/2012   12:13:53   (  79.93,-103.55) (  79.94,-103.42)    2.77                53
 01/09/2012   03:40:59   ( -79.77,-156.59) ( -79.77,-156.55)    0.95                 2
 01/09/2012   04:28:55   (  81.79,  43.51) (  81.34,  43.87)   50.04                73
 01/11/2012   19:08:04   (  79.56, 150.18) (  79.57, 150.14)    0.78                56
 01/11/2012   19:57:24   ( -79.83, -40.24) ( -79.83, -40.20)    0.88                21
 01/14/2012   11:24:25   (  79.74, -92.61) (  79.75, -92.47)    2.91                33