Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 10 9.  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   ( -79.49,-146.33) 10/10/2016   02:51:24  ( -79.49,-146.22)    2.23                10
 10/10/2016   03:40:54   (  79.71,  22.91) 10/10/2016   03:42:02  (  79.71,  22.95)    0.69                68
 10/12/2016   18:18:41   (  79.28, 160.54) 10/12/2016   18:17:41  (  79.28, 160.56)    0.47                60
 10/12/2016   19:08:01   ( -79.55, -29.97) 10/12/2016   19:08:18  ( -79.56, -29.91)    1.23                17
 10/15/2016   10:35:07   (  79.38, -82.94) 10/15/2016   10:34:34  (  79.38, -82.92)    0.43                33
 10/15/2016   11:24:27   ( -79.65,  86.60) 10/15/2016   11:25:11  ( -79.65,  86.67)    1.38                44
 10/18/2016   02:51:32   (  79.50,  33.79) 10/18/2016   02:51:26  (  79.51,  33.86)    1.57                 6
 10/18/2016   03:40:52   ( -79.77,-156.61) 10/18/2016   03:42:03  ( -79.78,-156.48)    2.70                71
 10/20/2016   18:18:39   ( -79.28, -19.43) 10/20/2016   18:17:43  ( -79.28, -19.45)    0.57                56
 10/20/2016   19:07:59   (  79.50, 149.67) 10/20/2016   19:08:21  (  79.50, 149.55)    2.57                22
 10/23/2016   10:35:02   ( -79.47,  97.69) 10/23/2016   10:34:33  ( -79.48,  97.83)    2.90                29