Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 2 17.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/17/2014   17:30:46   (  78.39, 167.89) 02/17/2014   17:30:06  (  78.40, 168.00)    2.75                40
 02/17/2014   18:20:05   ( -78.73, -22.68) 02/17/2014   18:20:43  ( -78.73, -22.68)    0.20                38
 02/20/2014   09:47:15   (  78.40, -76.20) 02/20/2014   09:47:04  (  78.39, -76.30)    2.17                11
 02/20/2014   10:36:31   ( -78.86,  93.94) 02/20/2014   10:37:37  ( -78.87,  94.00)    1.36                66
 02/23/2014   01:14:21   ( -78.24,-128.73) 02/23/2014   01:13:21  ( -78.25,-128.63)    2.52                60
 02/23/2014   02:03:40   (  78.53,  40.38) 02/23/2014   02:03:58  (  78.52,  40.29)    2.35                18
 02/25/2014   17:30:46   ( -78.34, -12.33) 02/25/2014   17:30:16  ( -78.35, -12.31)    0.64                30
 02/25/2014   18:20:01   (  78.79, 157.70) 02/25/2014   18:20:48  (  78.80, 157.80)    2.28                47
 02/28/2014   09:00:19   (  70.56, -84.87) 02/28/2014   08:59:06  (  70.81, -86.46)   65.08                73
 02/28/2014   09:47:10   ( -78.41, 103.87) 02/28/2014   09:47:11  ( -78.40, 103.76)    2.80                 1
 03/03/2014   01:14:12   (  78.24,  51.31) 03/03/2014   01:13:26  (  78.25,  51.36)    1.38                46