Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 11 6.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/08/2012   04:30:27   (  79.77,  11.04) (  79.77,  11.05)    0.14                21
 11/08/2012   05:19:49   ( -79.95,-179.91) ( -79.94, 179.99)    2.00                57
 11/10/2012   19:57:29   ( -79.68, -41.36) ( -79.69, -41.29)    1.54                68
 11/10/2012   20:46:51   (  79.82, 127.35) (  79.82, 127.24)    2.18                10
 11/13/2012   12:13:51   ( -79.76,  75.14) ( -79.77,  75.21)    1.39                37
 11/13/2012   13:03:13   (  79.90,-116.15) (  79.90,-116.24)    1.87                41
 11/16/2012   04:30:16   ( -79.76,-168.98) ( -79.76,-169.11)    2.64                 5
 11/16/2012   05:19:35   (  80.00,   0.56) (  80.01,   0.61)    1.04                72
 11/18/2012   19:57:15   (  79.70, 138.82) (  79.70, 138.79)    0.61                51