Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2011 12 5.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2011   10:34:56   (  79.53, -81.41) (  79.54, -81.30)    2.28                36
 12/05/2011   11:24:17   ( -79.75,  87.86) ( -79.76,  87.97)    2.44                41
 12/08/2011   02:51:18   (  79.61,  35.06) (  79.62,  35.15)    1.80                 9
 12/08/2011   03:40:39   ( -79.83,-155.64) ( -79.84,-155.55)    1.81                68
 12/10/2011   18:18:19   ( -79.46, -17.72) ( -79.47, -17.67)    1.08                59
 12/10/2011   19:07:39   (  79.68, 151.49) (  79.68, 151.52)    0.76                19
 12/13/2011   10:34:38   ( -79.53,  98.66) ( -79.53,  98.62)    0.87                30
 12/13/2011   11:23:58   (  79.74, -92.13) (  79.74, -92.18)    0.94                48
 12/16/2011   02:05:19   (  68.12,  15.65) (  68.50,  13.07)  113.58                71
 12/16/2011   02:50:54   ( -79.70,-144.19) ( -79.71,-144.04)    3.11                 1
 12/16/2011   03:36:29   (  78.69, 105.53) (  77.82, 101.68)  130.22                71
 12/18/2011   18:17:51   (  79.52, 162.78) (  79.52, 162.80)    0.41                47