Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 11 29.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/29/2013   18:19:48   ( -78.58, -23.60) ( -78.57, -23.71)    2.44                47
 11/29/2013   19:09:03   (  79.03, 146.57) (  79.03, 146.62)    1.18                30
 12/02/2013   10:36:11   ( -78.74,  93.16) ( -78.73,  93.06)    2.18                15
 12/02/2013   11:25:27   (  79.14, -96.86) (  79.15, -96.78)    1.79                62
 12/05/2013   02:03:16   (  78.53,  40.30) (  78.53,  40.25)    1.05                60
 12/05/2013   02:52:33   ( -78.95,-149.72) ( -78.96,-149.68)    0.78                17
 12/07/2013   18:19:39   (  78.69, 157.02) (  78.68, 156.95)    1.70                27
 12/07/2013   19:08:57   ( -79.06, -33.18) ( -79.06, -33.17)    0.19                50
 12/10/2013   09:46:43   ( -78.54, 104.47) ( -78.54, 104.56)    2.26                72
 12/10/2013   10:36:01   (  78.86, -86.14) (  78.86, -86.13)    0.34                 6
 12/13/2013   02:03:05   ( -78.65,-139.06) ( -78.65,-139.04)    0.37                38