Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 11 14.  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)
 11/16/2014   14:13:18   (  76.77,-149.64) 11/16/2014   14:12:52  (  76.76,-149.71)    2.07                26
 11/16/2014   15:02:29   ( -77.54,  20.97) 11/16/2014   15:03:20  ( -77.53,  20.85)    2.91                51
 11/19/2014   05:43:13   ( -67.67, 140.72) 11/19/2014   05:41:59  ( -67.85, 139.73)   46.70                74
 11/19/2014   06:29:38   (  77.11, -32.48) 11/19/2014   06:29:38  (  77.11, -32.55)    1.89                 0
 11/19/2014   07:17:03   ( -81.43, 168.99) 11/19/2014   07:18:17  ( -81.10, 169.54)   37.18                74
 11/21/2014   21:56:44   ( -76.87, -85.13) 11/21/2014   21:55:53  ( -76.88, -85.03)    2.60                51
 11/21/2014   22:45:54   (  77.57,  85.24) 11/21/2014   22:46:21  (  77.57,  85.24)    0.12                27
 11/24/2014   14:13:04   ( -77.04,  31.40) 11/24/2014   14:12:42  ( -77.04,  31.38)    0.43                22
 11/24/2014   15:02:14   (  77.73,-158.19) 11/24/2014   15:03:10  (  77.72,-158.28)    2.47                56
 11/27/2014   05:40:09   (  76.58, -21.98) 11/27/2014   05:39:00  (  76.58, -21.98)    0.15                69
 11/27/2014   06:29:21   ( -77.33, 148.41) 11/27/2014   06:29:29  ( -77.32, 148.34)    1.74                 8