Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2018 8 9.  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)
 08/10/2018   11:25:17   (  79.20, -96.50) 08/10/2018   11:24:50  (  79.19, -96.64)    3.18                27
 08/10/2018   12:14:36   ( -79.52,  73.19) 08/10/2018   12:15:26  ( -79.52,  73.24)    1.06                50
 08/13/2018   02:53:37   ( -75.64,-163.28) 08/13/2018   02:52:23  ( -75.85,-164.41)   39.15                74
 08/13/2018   03:41:39   (  79.39,  20.59) 08/13/2018   03:41:40  (  79.40,  20.70)    2.36                 1
 08/15/2018   19:08:46   ( -79.19, -32.47) 08/15/2018   19:07:59  ( -79.19, -32.45)    0.50                47
 08/15/2018   19:58:05   (  79.46, 136.92) 08/15/2018   19:58:35  (  79.47, 137.01)    1.90                30
 08/18/2018   11:25:11   ( -79.30,  84.08) 08/18/2018   11:24:53  ( -79.29,  84.10)    0.49                18
 08/18/2018   12:14:30   (  79.56,-106.50) 08/18/2018   12:15:29  (  79.56,-106.42)    1.82                59
 08/21/2018   02:52:16   (  79.11,  31.18) 08/21/2018   02:51:09  (  79.12,  31.29)    2.50                67
 08/21/2018   03:41:36   ( -79.40,-159.38) 08/21/2018   03:41:47  ( -79.40,-159.34)    0.76                11
 08/23/2018   19:08:39   (  79.25, 147.93) 08/23/2018   19:08:01  (  79.26, 148.07)    3.08                38