Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 7 2.  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)
 07/03/2016   10:35:28   ( -79.24,  96.07) 07/03/2016   10:34:55  ( -79.24,  96.18)    2.37                33
 07/03/2016   11:24:49   (  79.42, -95.06) 07/03/2016   11:25:34  (  79.42, -95.11)    1.02                45
 07/06/2016   02:51:56   ( -79.26,-147.89) 07/06/2016   02:51:49  ( -79.26,-147.93)    0.76                 7
 07/06/2016   03:41:13   (  79.60,  22.01) 07/06/2016   03:42:23  (  79.60,  22.12)    2.28                70
 07/08/2016   18:19:02   (  79.07, 159.14) 07/08/2016   18:18:03  (  79.07, 159.17)    0.93                59
 07/08/2016   19:08:23   ( -79.32, -31.64) 07/08/2016   19:08:42  ( -79.31, -31.78)    3.14                19
 07/11/2016   10:35:28   (  79.16, -84.42) 07/11/2016   10:34:55  (  79.16, -84.46)    0.87                33
 07/11/2016   11:24:46   ( -79.49,  85.36) 07/11/2016   11:25:30  ( -79.49,  85.43)    1.61                44
 07/14/2016   02:51:53   (  79.24,  32.00) 07/14/2016   02:51:46  (  79.24,  31.92)    1.89                 7