Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 10 8.  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)
 10/10/2016   02:51:34   ( -79.48,-146.36) 10/10/2016   02:51:24  ( -79.49,-146.25)    2.30                10
 10/10/2016   03:40:54   (  79.70,  22.86) 10/10/2016   03:42:02  (  79.71,  22.90)    0.81                68
 10/12/2016   18:18:41   (  79.27, 160.49) 10/12/2016   18:17:41  (  79.27, 160.52)    0.76                60
 10/12/2016   19:08:01   ( -79.55, -30.01) 10/12/2016   19:08:18  ( -79.55, -29.94)    1.54                17
 10/15/2016   10:35:06   (  79.41, -82.75) 10/15/2016   10:34:33  (  79.41, -82.70)    1.13                33
 10/15/2016   11:24:26   ( -79.68,  86.81) 10/15/2016   11:25:10  ( -79.68,  86.91)    2.03                44
 10/18/2016   02:51:31   (  79.53,  33.96) 10/18/2016   02:51:25  (  79.53,  34.09)    2.69                 6
 10/18/2016   03:40:54   ( -79.69,-157.25) 10/18/2016   03:42:06  ( -79.68,-157.37)    2.61                72
 10/20/2016   18:18:39   ( -79.31, -19.28) 10/20/2016   18:17:43  ( -79.31, -19.23)    1.10                56