Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 2 1.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/02/2012   03:41:11   (  79.72,  23.08) (  79.71,  23.00)    1.59                34
 02/02/2012   04:30:31   ( -79.97,-167.31) ( -79.98,-167.18)    2.82                43
 02/04/2012   19:57:39   (  79.83, 139.80) (  79.83, 139.80)    0.22                 7
 02/04/2012   20:47:01   ( -80.01, -51.12) ( -80.00, -51.20)    1.82                71
 02/07/2012   11:24:47   ( -79.67,  86.85) ( -79.67,  86.79)    1.30                54
 02/07/2012   12:14:06   (  79.92,-103.57) (  79.92,-103.55)    0.45                23
 02/10/2012   03:41:15   ( -79.76,-156.65) ( -79.75,-156.75)    1.91                21
 02/10/2012   04:30:34   (  80.00,  12.94) (  80.00,  12.95)    0.13                56
 02/12/2012   19:08:21   (  79.63, 150.67) (  79.63, 150.55)    2.44                63
 02/12/2012   19:57:40   ( -79.93, -39.42) ( -79.94, -39.27)    3.01                14
 02/15/2012   11:24:45   (  79.83, -91.97) (  79.83, -91.91)    1.32                25