Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 5 18.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2012   19:58:18   ( -79.66, -41.73) ( -79.67, -41.65)    1.63                66
 05/18/2012   20:47:39   (  79.84, 127.24) (  79.84, 127.24)    0.08                12
 05/21/2012   12:14:45   ( -79.74,  74.75) ( -79.75,  74.89)    2.96                43
 05/21/2012   13:04:06   (  79.92,-116.28) (  79.92,-116.22)    1.11                35
 05/24/2012   04:31:14   ( -79.74,-169.42) ( -79.74,-169.46)    0.63                20
 05/24/2012   05:20:35   (  79.91,  -0.46) (  79.90,  -0.60)    2.71                58
 05/26/2012   19:59:39   (  76.17, 121.76) (  76.40, 120.33)   45.26                73
 05/26/2012   20:47:43   ( -79.79, -53.14) ( -79.78, -53.27)    2.66                 2
 05/29/2012   12:14:50   (  79.67,-105.82) (  79.68,-105.74)    1.94                55
 05/29/2012   13:04:13   ( -79.84,  63.04) ( -79.83,  62.89)    3.19                23
 06/01/2012   04:31:20   (  79.74,  10.52) (  79.75,  10.64)    2.69                35