Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 8 17.  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)
 08/18/2017   02:51:48   (  79.23,  31.96) 08/18/2017   02:51:01  (  79.23,  32.09)    3.01                47
 08/18/2017   03:41:09   ( -79.46,-158.85) 08/18/2017   03:41:40  ( -79.46,-158.82)    0.47                31
 08/20/2017   19:08:16   (  79.28, 148.18) 08/20/2017   19:07:57  (  79.28, 148.23)    1.09                19
 08/20/2017   19:57:37   ( -79.52, -42.60) 08/20/2017   19:58:36  ( -79.51, -42.67)    1.53                59
 08/23/2017   10:35:25   ( -79.02,  94.79) 08/23/2017   10:34:17  ( -79.01,  94.70)    2.17                68
 08/23/2017   11:24:42   (  79.37, -95.37) 08/23/2017   11:24:51  (  79.36, -95.38)    0.32                 9
 08/26/2017   02:51:52   ( -79.10,-148.80) 08/26/2017   02:51:12  ( -79.10,-148.94)    3.12                40
 08/26/2017   03:41:09   (  79.45,  21.06) 08/26/2017   03:41:46  (  79.44,  21.02)    1.08                37
 08/28/2017   19:08:15   ( -79.34, -31.41) 08/28/2017   19:08:02  ( -79.35, -31.28)    2.87                13