Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 9 21.  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)
 09/24/2017   10:35:27   ( -79.09,  95.23) 09/24/2017   10:34:37  ( -79.09,  95.25)    0.41                50
 09/24/2017   11:24:46   (  79.36, -95.37) 09/24/2017   11:25:14  (  79.35, -95.48)    2.49                28
 09/27/2017   02:51:55   ( -79.16,-148.46) 09/27/2017   02:51:31  ( -79.16,-148.53)    1.49                24
 09/27/2017   03:41:12   (  79.50,  21.45) 09/27/2017   03:42:05  (  79.51,  21.57)    2.52                53
 09/29/2017   18:20:19   (  75.49, 144.59) 09/29/2017   18:19:06  (  75.67, 143.38)   38.77                73
 09/29/2017   19:08:24   ( -79.22, -32.18) 09/29/2017   19:08:26  ( -79.22, -32.31)    2.74                 2
 10/02/2017   10:35:29   (  79.15, -84.41) 10/02/2017   10:34:39  (  79.16, -84.30)    2.28                50
 10/02/2017   11:24:49   ( -79.44,  85.09) 10/02/2017   11:25:16  ( -79.44,  85.22)    2.97                27
 10/05/2017   02:51:57   (  79.24,  32.04) 10/05/2017   02:51:33  (  79.25,  32.15)    2.40                24