Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 2 22.  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)
 02/23/2014   01:14:21   ( -78.21,-128.86) 02/23/2014   01:13:22  ( -78.22,-128.80)    1.30                59
 02/23/2014   02:03:36   (  78.68,  41.16) 02/23/2014   02:03:54  (  78.69,  41.29)    3.07                18
 02/25/2014   17:30:44   ( -78.31, -12.47) 02/25/2014   17:30:16  ( -78.31, -12.50)    0.93                28
 02/25/2014   18:19:59   (  78.77, 157.57) 02/25/2014   18:20:48  (  78.77, 157.62)    1.09                49
 02/28/2014   08:57:55   (  77.73, -66.92) 02/28/2014   08:56:41  (  77.76, -66.93)    3.95                74
 02/28/2014   09:47:06   ( -78.44, 104.08) 02/28/2014   09:47:10  ( -78.44, 104.00)    1.82                 4
 03/03/2014   01:14:06   (  78.28,  51.55) 03/03/2014   01:13:25  (  78.29,  51.62)    1.64                41
 03/03/2014   02:03:25   ( -78.64,-138.99) 03/03/2014   02:04:02  ( -78.63,-139.05)    1.37                37
 03/05/2014   17:30:27   (  78.33, 167.72) 03/05/2014   17:30:21  (  78.32, 167.60)    2.94                 6
 03/05/2014   18:19:43   ( -78.81, -22.11) 03/05/2014   18:20:54  ( -78.81, -22.09)    0.46                71
 03/08/2014   08:57:27   ( -78.09, 114.82) 03/08/2014   08:56:39  ( -78.08, 114.73)    2.47                48