Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 12 24.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2013   09:46:50   ( -78.52, 104.42) ( -78.53, 104.45)    0.77                55
 12/26/2013   10:36:07   (  78.89, -85.94) (  78.89, -85.93)    0.21                23
 12/29/2013   02:03:22   ( -78.63,-139.16) ( -78.63,-139.11)    1.24                31
 12/29/2013   02:52:39   (  78.99,  30.51) (  78.99,  30.53)    0.58                47
 12/31/2013   18:19:56   ( -78.67, -23.08) ( -78.66, -23.16)    1.83                 7
 12/31/2013   19:09:14   (  78.99, 146.36) (  78.98, 146.24)    2.67                71
 01/03/2014   09:47:09   (  78.41, -76.21) (  78.41, -76.25)    1.10                61
 01/03/2014   10:36:28   ( -78.77,  93.34) ( -78.77,  93.25)    2.08                16
 01/06/2014   02:03:41   (  78.58,  40.52) (  78.58,  40.57)    1.20                39