Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 2 27.  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   02:52:25   ( -79.43,-146.62) 02/29/2016   02:52:02  ( -79.44,-146.57)    1.27                23
 02/29/2016   03:41:45   (  79.65,  22.56) 02/29/2016   03:42:40  (  79.64,  22.47)    2.07                55
 03/02/2016   18:20:04   (  77.76, 152.58) 03/02/2016   18:18:50  (  77.88, 152.13)   17.10                74
 03/02/2016   19:08:49   ( -79.51, -30.15) 03/02/2016   19:08:52  ( -79.51, -30.20)    1.10                 3
 03/05/2016   10:35:52   (  79.39, -82.77) 03/05/2016   10:35:03  (  79.39, -82.70)    1.62                49
 03/05/2016   11:25:14   ( -79.59,  86.26) 03/05/2016   11:25:43  ( -79.58,  86.16)    2.09                29
 03/08/2016   02:52:16   (  79.48,  33.80) 03/08/2016   02:51:53  (  79.49,  33.88)    1.70                23
 03/08/2016   03:41:38   ( -79.68,-157.14) 03/08/2016   03:42:33  ( -79.68,-157.22)    1.77                55
 03/10/2016   18:19:22   ( -79.28, -19.30) 03/10/2016   18:18:08  ( -79.28, -19.27)    0.84                74