Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2012 1 18.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2012   19:07:57   ( -79.57, -29.72) ( -79.57, -29.78)    1.25                62
 01/19/2012   19:57:15   (  79.86, 140.10) (  79.86, 140.16)    1.30                15
 01/22/2012   11:24:20   ( -79.66,  86.79) ( -79.65,  86.70)    1.95                33
 01/22/2012   12:13:39   (  79.91,-103.65) (  79.91,-103.63)    0.67                44
 01/25/2012   03:40:39   ( -79.83,-155.99) ( -79.84,-155.86)    2.70                 2
 01/25/2012   04:28:31   (  81.81,  46.04) (  81.33,  46.26)   53.49                73
 01/27/2012   19:07:40   (  79.69, 151.20) (  79.70, 151.27)    1.54                45
 01/27/2012   19:57:01   ( -79.91, -39.45) ( -79.91, -39.45)    0.26                33
 01/30/2012   11:24:02   (  79.75, -92.42) (  79.74, -92.56)    2.75                 7