Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2013 10 20.  Predictions up to the next  14.0 days:

     Date     Time(AURA)   AURA Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/20/2013   18:19:27   (  78.84, 157.82) (  78.85, 157.95)    2.96                60
 10/20/2013   19:08:49   ( -79.05, -33.27) ( -79.05, -33.34)    1.60                18
 10/23/2013   10:35:55   (  78.89, -85.98) (  78.90, -85.92)    1.34                33
 10/23/2013   11:25:16   ( -79.15,  83.20) ( -79.14,  83.07)    3.02                45
 10/26/2013   02:52:22   (  78.95,  30.26) (  78.95,  30.18)    1.76                 5
 10/26/2013   03:41:41   ( -79.29,-160.04) ( -79.29,-160.02)    0.50                72
 10/28/2013   18:19:29   ( -78.71, -22.88) ( -78.70, -23.00)    3.00                54
 10/28/2013   19:08:45   (  79.10, 147.01) (  79.10, 147.01)    0.11                23
 10/31/2013   10:35:53   ( -78.82,  93.64) ( -78.82,  93.53)    2.59                25
 10/31/2013   11:25:09   (  79.21, -96.44) (  79.21, -96.41)    0.51                52
 11/03/2013   02:02:56   (  78.63,  40.82) (  78.63,  40.82)    0.25                73