Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 7 7.  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)
 07/09/2017   02:53:51   ( -73.81,-167.87) 07/09/2017   02:52:38  ( -74.05,-169.54)   58.15                73
 07/09/2017   03:41:17   (  79.37,  20.52) 07/09/2017   03:41:18  (  79.37,  20.53)    0.33                 1
 07/11/2017   19:08:24   ( -79.21, -32.29) 07/11/2017   19:07:33  ( -79.21, -32.24)    1.08                51
 07/11/2017   19:57:43   (  79.46, 137.03) 07/11/2017   19:58:10  (  79.46, 136.98)    1.09                27
 07/14/2017   11:24:50   ( -79.30,  84.20) 07/14/2017   11:24:25  ( -79.30,  84.21)    0.33                25
 07/14/2017   12:14:10   (  79.52,-106.74) 07/14/2017   12:15:03  (  79.51,-106.83)    1.97                53
 07/17/2017   02:53:47   (  73.86,  12.27) 07/17/2017   02:52:34  (  74.12,  10.65)   57.09                73
 07/17/2017   03:41:17   ( -79.36,-159.59) 07/17/2017   03:41:18  ( -79.36,-159.60)    0.28                 1
 07/19/2017   19:08:22   (  79.14, 147.29) 07/19/2017   19:07:32  (  79.14, 147.21)    1.75                50