Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 10 7.  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)
 10/07/2014   13:24:28   (  74.39,-144.17) 10/07/2014   13:23:19  (  74.38,-144.22)    1.50                69
 10/07/2014   14:13:31   ( -75.62,  26.70) 10/07/2014   14:13:39  ( -75.62,  26.64)    1.64                 8
 10/10/2014   05:40:39   (  75.18, -26.28) 10/10/2014   05:40:01  (  75.19, -26.22)    1.90                38
 10/10/2014   06:29:44   ( -76.29, 144.62) 10/10/2014   06:30:23  ( -76.30, 144.70)    2.27                39
 10/12/2014   21:56:58   (  75.55,  90.62) 10/12/2014   21:56:53  (  75.55,  90.63)    0.19                 5
 10/12/2014   22:46:05   ( -76.55, -98.63) 10/12/2014   22:47:17  ( -76.55, -98.61)    0.88                72
 10/15/2014   13:24:16   ( -74.63,  36.43) 10/15/2014   13:23:28  ( -74.62,  36.38)    1.82                48
 10/15/2014   14:13:16   (  75.90,-152.46) 10/15/2014   14:13:45  (  75.89,-152.49)    1.00                29
 10/18/2014   05:40:30   ( -75.13, 153.62) 10/18/2014   05:40:17  ( -75.12, 153.54)    2.73                13
 10/18/2014   06:29:32   (  76.28, -35.36) 10/18/2014   06:30:36  (  76.27, -35.41)    1.51                64
 10/20/2014   21:07:30   (  74.82, 101.09) 10/20/2014   21:06:35  (  74.83, 101.16)    2.38                55