Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 8 3.  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)
 08/04/2016   10:35:20   ( -79.13,  95.42) 08/04/2016   10:34:45  ( -79.13,  95.36)    1.26                35
 08/04/2016   11:24:37   (  79.47, -94.71) 08/04/2016   11:25:19  (  79.47, -94.67)    0.80                42
 08/07/2016   02:51:46   ( -79.26,-147.91) 08/07/2016   02:51:35  ( -79.26,-147.86)    1.15                11
 08/07/2016   03:41:06   (  79.48,  21.20) 08/07/2016   03:42:13  (  79.47,  21.07)    2.98                67
 08/09/2016   18:18:52   (  79.08, 159.26) 08/09/2016   18:17:48  (  79.09, 159.34)    1.64                64
 08/09/2016   19:08:14   ( -79.30, -31.76) 08/09/2016   19:08:28  ( -79.29, -31.86)    2.17                14
 08/12/2016   10:35:20   (  79.12, -84.64) 08/12/2016   10:34:41  (  79.12, -84.68)    0.86                39
 08/12/2016   11:24:39   ( -79.45,  85.13) 08/12/2016   11:25:17  ( -79.46,  85.20)    1.57                38
 08/15/2016   02:51:46   (  79.19,  31.68) 08/15/2016   02:51:32  (  79.18,  31.56)    2.69                14