Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2011 12 26.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2011   11:24:33   (  79.68, -92.70) (  79.68, -92.63)    1.41                10
 12/29/2011   12:13:54   ( -79.90,  76.63) ( -79.90,  76.71)    1.57                67
 01/01/2012   02:51:43   ( -79.45,-146.13) ( -79.45,-146.16)    0.50                67
 01/01/2012   03:41:03   (  79.67,  23.11) (  79.66,  22.99)    2.49                11
 01/03/2012   19:08:09   ( -79.53, -29.68) ( -79.53, -29.71)    0.75                46
 01/03/2012   19:57:29   (  79.75, 139.57) (  79.74, 139.44)    2.86                32
 01/06/2012   11:24:34   ( -79.66,  87.16) ( -79.67,  87.27)    2.54                25
 01/06/2012   12:13:55   (  79.84,-103.85) (  79.84,-103.84)    0.41                53
 01/09/2012   03:40:59   ( -79.76,-156.16) ( -79.77,-156.02)    2.97                 3