Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2015 10 20.  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)
 10/21/2015   09:46:21   (  79.04, -72.78) 10/21/2015   09:46:11  (  79.04, -72.82)    0.91                10
 10/21/2015   10:35:39   ( -79.40,  97.13) 10/21/2015   10:36:46  ( -79.40,  97.20)    1.54                67
 10/24/2015   01:13:30   ( -78.79,-126.03) 10/24/2015   01:12:27  ( -78.79,-126.02)    0.27                63
 10/24/2015   02:02:45   (  79.22,  44.21) 10/24/2015   02:02:59  (  79.23,  44.31)    2.12                14
 10/26/2015   17:29:54   ( -78.95,  -9.20) 10/26/2015   17:29:16  ( -78.95,  -9.20)    0.25                38
 10/26/2015   18:19:10   (  79.34, 160.85) 10/26/2015   18:19:49  (  79.34, 160.94)    1.81                39
 10/29/2015   09:46:16   ( -79.13, 107.77) 10/29/2015   09:46:03  ( -79.14, 107.88)    2.52                13
 10/29/2015   10:35:36   (  79.36, -83.15) 10/29/2015   10:36:41  (  79.35, -83.24)    1.88                65
 11/01/2015   01:13:24   (  78.79,  54.01) 11/01/2015   01:12:20  (  78.79,  53.96)    1.17                64
 11/01/2015   02:02:40   ( -79.25,-135.62) 11/01/2015   02:02:53  ( -79.25,-135.53)    1.86                13
 11/03/2015   17:29:45   (  79.01, 171.16) 11/03/2015   17:29:07  (  79.01, 171.20)    0.90                38