Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 2 28.  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)
 02/29/2016   02:52:24   ( -79.45,-146.46) 02/29/2016   02:52:01  ( -79.46,-146.40)    1.24                23
 02/29/2016   03:41:45   (  79.64,  22.47) 02/29/2016   03:42:40  (  79.63,  22.37)    2.06                55
 03/02/2016   18:20:05   (  77.74, 152.51) 03/02/2016   18:18:51  (  77.87, 152.06)   17.27                74
 03/02/2016   19:08:50   ( -79.50, -30.25) 03/02/2016   19:08:53  ( -79.50, -30.30)    1.13                 3
 03/05/2016   10:35:52   (  79.37, -82.86) 03/05/2016   10:35:03  (  79.38, -82.79)    1.49                49
 03/05/2016   11:25:14   ( -79.57,  86.16) 03/05/2016   11:25:43  ( -79.57,  86.06)    2.23                29
 03/08/2016   02:52:16   (  79.47,  33.72) 03/08/2016   02:51:53  (  79.48,  33.79)    1.41                23
 03/08/2016   03:41:38   ( -79.67,-157.22) 03/08/2016   03:42:33  ( -79.67,-157.32)    2.07                55
 03/10/2016   18:19:22   ( -79.27, -19.38) 03/10/2016   18:18:08  ( -79.27, -19.36)    0.33                74
 03/10/2016   19:08:39   (  79.60, 150.50) 03/10/2016   19:08:42  (  79.61, 150.63)    2.61                 3
 03/13/2016   10:35:44   ( -79.43,  97.57) 03/13/2016   10:34:56  ( -79.44,  97.70)    2.85                48