Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2018 7 15.  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)
 07/17/2018   11:25:23   ( -79.29,  84.10) 07/17/2018   11:24:30  ( -79.29,  84.16)    1.34                53
 07/17/2018   12:14:43   (  79.51,-106.79) 07/17/2018   12:15:08  (  79.51,-106.82)    0.63                25
 07/20/2018   03:41:51   ( -79.32,-159.87) 07/20/2018   03:41:24  ( -79.31,-159.93)    1.31                27
 07/20/2018   04:31:08   (  79.64,  10.04) 07/20/2018   04:31:58  (  79.65,  10.18)    2.89                50
 07/22/2018   19:58:15   ( -79.49, -42.83) 07/22/2018   19:58:13  ( -79.49, -42.70)    2.65                 2
 07/22/2018   20:45:58   (  81.83, 161.51) 07/22/2018   20:47:11  (  81.30, 161.73)   58.77                73
 07/25/2018   11:25:22   (  79.22, -96.37) 07/25/2018   11:24:29  (  79.21, -96.44)    1.53                53
 07/25/2018   12:14:42   ( -79.51,  73.17) 07/25/2018   12:15:06  ( -79.51,  73.19)    0.46                24
 07/28/2018   03:41:46   (  79.39,  20.61) 07/28/2018   03:41:18  (  79.39,  20.73)    2.48                28