Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 11 29.  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)
 11/29/2014   21:56:45   (  76.66,  94.17) 11/29/2014   21:55:50  (  76.65,  94.07)    2.74                55
 11/29/2014   22:45:50   ( -77.71, -94.14) 11/29/2014   22:46:11  ( -77.71, -94.10)    1.28                21
 12/02/2014   14:13:06   (  77.16,-148.12) 12/02/2014   14:12:31  (  77.16,-148.09)    0.59                35
 12/02/2014   15:02:19   ( -77.83,  22.27) 12/02/2014   15:03:01  ( -77.83,  22.22)    1.16                42
 12/05/2014   06:29:31   (  77.45, -31.12) 12/05/2014   06:29:17  (  77.45, -31.10)    0.62                14
 12/05/2014   07:18:45   ( -78.06, 139.18) 12/05/2014   07:19:48  ( -78.05, 139.14)    0.96                63
 12/07/2014   21:56:48   ( -76.85, -85.16) 12/07/2014   21:55:38  ( -76.85, -85.15)    0.40                70
 12/07/2014   22:46:00   (  77.47,  84.86) 12/07/2014   22:46:08  (  77.46,  84.75)    2.76                 8
 12/10/2014   14:13:13   ( -77.09,  31.58) 12/10/2014   14:12:25  ( -77.08,  31.56)    0.52                48
 12/10/2014   15:02:18   (  78.01,-156.92) 12/10/2014   15:02:47  (  78.02,-156.82)    2.49                29
 12/13/2014   06:29:34   ( -77.47, 148.97) 12/13/2014   06:29:08  ( -77.48, 149.02)    1.21                26