Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 8 19.  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)
 08/20/2014   14:13:43   ( -75.18,  25.45) 08/20/2014   14:12:48  ( -75.19,  25.53)    2.55                55
 08/20/2014   15:02:48   (  76.18,-163.99) 08/20/2014   15:03:11  (  76.19,-163.93)    1.77                23
 08/23/2014   06:30:08   ( -75.27, 141.57) 08/23/2014   06:29:46  ( -75.26, 141.50)    2.19                22
 08/23/2014   07:19:13   (  76.26, -47.85) 08/23/2014   07:20:09  (  76.25, -47.94)    2.69                56
 08/25/2014   21:57:22   (  74.53,  87.92) 08/25/2014   21:56:16  (  74.53,  87.87)    1.79                66
 08/25/2014   22:46:24   ( -75.84,-100.92) 08/25/2014   22:46:34  ( -75.84,-100.91)    0.21                10
 08/28/2014   14:13:35   (  75.26,-154.33) 08/28/2014   14:13:01  (  75.26,-154.29)    1.46                34
 08/28/2014   15:02:47   ( -76.05,  15.60) 08/28/2014   15:03:30  ( -76.04,  15.53)    2.13                43
 08/31/2014   05:44:30   ( -62.49, 135.91) 08/31/2014   05:43:17  ( -62.67, 134.73)   63.33                73
 08/31/2014   06:29:56   (  75.56, -37.60) 08/31/2014   06:29:55  (  75.56, -37.61)    0.09                 1