Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 10 9.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2013   02:52:09   (  79.04,  30.82) (  79.04,  30.75)    1.61                 3
 10/10/2013   03:41:28   ( -79.37,-159.47) ( -79.37,-159.48)    0.46                74
 10/12/2013   18:19:15   ( -78.78, -22.46) ( -78.77, -22.60)    3.09                49
 10/12/2013   19:08:30   (  79.20, 147.70) (  79.21, 147.77)    1.58                28
 10/15/2013   10:35:32   ( -79.05,  94.99) ( -79.05,  95.11)    2.58                18
 10/15/2013   11:24:51   (  79.30, -95.76) (  79.31, -95.72)    0.92                60
 10/18/2013   02:02:33   (  78.87,  42.21) (  78.88,  42.34)    2.88                63
 10/18/2013   02:51:55   ( -79.09,-148.83) ( -79.08,-148.91)    1.90                15
 10/20/2013   18:18:55   (  78.93, 158.49) (  78.94, 158.52)    0.73                30