Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 11 16.  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   14:13:12   (  77.06,-148.57) 11/16/2014   14:12:45  (  77.06,-148.48)    2.44                27
 11/16/2014   15:02:24   ( -77.77,  21.95) 11/16/2014   15:03:14  ( -77.78,  22.02)    1.67                50
 11/19/2014   05:43:53   ( -65.44, 138.41) 11/19/2014   05:42:40  ( -65.61, 137.22)   57.97                73
 11/19/2014   06:29:37   (  77.18, -32.21) 11/19/2014   06:29:36  (  77.18, -32.23)    0.73                 1
 11/19/2014   07:17:38   ( -80.59, 156.66) 11/19/2014   07:18:52  ( -80.39, 157.27)   25.04                74
 11/21/2014   21:56:51   ( -76.59, -86.13) 11/21/2014   21:55:59  ( -76.58, -86.16)    0.67                52
 11/21/2014   22:45:53   (  77.66,  85.62) 11/21/2014   22:46:18  (  77.67,  85.72)    2.57                25
 11/24/2014   14:13:02   ( -77.21,  32.03) 11/24/2014   14:12:37  ( -77.22,  32.13)    2.45                25
 11/24/2014   15:02:13   (  77.85,-157.66) 11/24/2014   15:03:06  (  77.85,-157.64)    0.43                53
 11/27/2014   05:40:10   (  76.65, -21.75) 11/27/2014   05:38:57  (  76.66, -21.66)    2.32                73
 11/27/2014   06:29:22   ( -77.39, 148.67) 11/27/2014   06:29:26  ( -77.40, 148.68)    0.30                 4
 11/29/2014   21:56:26   (  76.97,  95.30) 11/29/2014   21:55:43  (  76.97,  95.32)    0.58                43