Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 10 6.  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   (  74.40,-144.16) 10/07/2014   13:23:19  (  74.39,-144.20)    1.28                69
 10/07/2014   14:13:30   ( -75.68,  26.86) 10/07/2014   14:13:38  ( -75.67,  26.82)    1.32                 8
 10/10/2014   05:40:38   (  75.23, -26.15) 10/10/2014   05:40:00  (  75.24, -26.07)    2.60                38
 10/10/2014   06:29:51   ( -75.95, 143.55) 10/10/2014   06:30:31  ( -75.94, 143.45)    2.87                40
 10/12/2014   21:56:56   (  75.64,  90.87) 10/12/2014   21:56:51  (  75.64,  90.93)    1.69                 5
 10/12/2014   22:46:02   ( -76.68, -98.18) 10/12/2014   22:47:14  ( -76.69, -98.08)    2.57                72
 10/15/2014   13:24:11   ( -74.86,  37.01) 10/15/2014   13:23:23  ( -74.87,  37.04)    0.99                48
 10/15/2014   14:13:12   (  76.07,-151.93) 10/15/2014   14:13:41  (  76.08,-151.87)    1.79                29
 10/18/2014   05:40:22   ( -75.49, 154.61) 10/18/2014   05:40:09  ( -75.50, 154.66)    1.68                13