Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 5 13.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2012   12:14:45   (  79.76,-105.08) (  79.77,-105.02)    1.14                37
 05/13/2012   13:04:07   ( -79.95,  64.02) ( -79.95,  64.09)    1.28                40
 05/16/2012   04:31:13   (  79.79,  10.98) (  79.79,  10.97)    0.30                13
 05/16/2012   05:20:35   ( -79.97,-179.90) ( -79.98,-179.89)    0.31                64
 05/18/2012   19:58:21   ( -79.61, -42.12) ( -79.60, -42.22)    2.00                67
 05/18/2012   20:47:39   (  79.89, 127.64) (  79.90, 127.78)    3.03                10
 05/21/2012   12:14:46   ( -79.72,  74.56) ( -79.71,  74.54)    0.56                44
 05/21/2012   13:04:07   (  79.89,-116.50) (  79.88,-116.61)    2.25                34
 05/24/2012   04:31:14   ( -79.76,-169.25) ( -79.76,-169.30)    1.07                21
 05/24/2012   05:20:35   (  79.92,  -0.31) (  79.92,  -0.46)    3.04                57
 05/26/2012   19:59:45   (  75.84, 120.78) (  76.09, 119.24)   49.56                73