Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 12 26.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2012   20:47:12   (  79.78, 127.02) (  79.78, 127.00)    0.37                14
 12/28/2012   21:36:34   ( -79.96, -63.87) ( -79.96, -63.90)    0.43                63
 12/31/2012   12:14:19   ( -79.67,  74.45) ( -79.68,  74.54)    2.00                68
 12/31/2012   13:03:39   (  79.88,-116.30) (  79.88,-116.23)    1.29                10
 01/03/2013   04:30:48   ( -79.69,-169.53) ( -79.69,-169.56)    0.56                43
 01/03/2013   05:20:08   (  79.90,  -0.28) (  79.90,  -0.34)    1.23                35
 01/05/2013   20:47:14   ( -79.77, -53.06) ( -79.77, -53.09)    0.60                18
 01/05/2013   21:36:35   (  79.94, 115.92) (  79.94, 115.85)    1.42                60
 01/08/2013   12:14:18   (  79.68,-105.51) (  79.68,-105.45)    1.31                70