Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 3 4.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/05/2012   03:41:14   (  79.84,  24.05) (  79.83,  24.01)    1.09                32
 03/05/2012   04:30:34   ( -80.08,-166.31) ( -80.09,-166.15)    2.98                45
 03/07/2012   19:57:45   (  79.92, 140.62) (  79.93, 140.73)    2.29                11
 03/07/2012   20:47:08   ( -80.06, -50.58) ( -80.07, -50.60)    0.49                67
 03/10/2012   11:24:57   ( -79.77,  87.65) ( -79.77,  87.67)    0.32                67
 03/10/2012   12:14:17   (  79.99,-102.99) (  79.99,-102.89)    1.89                10
 03/13/2012   03:41:29   ( -79.86,-155.85) ( -79.86,-155.74)    2.26                47
 03/13/2012   04:30:51   (  80.00,  12.95) (  79.99,  12.84)    2.26                31
 03/15/2012   19:58:02   ( -79.88, -39.80) ( -79.88, -39.77)    0.54                27
 03/15/2012   20:47:22   (  80.09, 129.58) (  80.10, 129.71)    2.74                50
 03/18/2012   12:14:35   ( -79.95,  76.65) ( -79.96,  76.72)    1.40                 8