Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 3 3.  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)
 03/03/2019   19:08:47   (  79.47, 149.59) 03/03/2019   19:07:41  (  79.46, 149.47)    2.50                66
 03/03/2019   19:58:07   ( -79.74, -40.83) 03/03/2019   19:58:18  ( -79.73, -40.95)    2.55                11
 03/06/2019   11:25:13   (  79.62, -93.49) 03/06/2019   11:24:30  (  79.62, -93.48)    0.26                43
 03/06/2019   12:14:34   ( -79.84,  75.87) 03/06/2019   12:15:08  ( -79.84,  75.89)    0.41                34
 03/09/2019   03:41:42   (  79.65,  22.61) 03/09/2019   03:41:23  (  79.64,  22.47)    3.16                19
 03/09/2019   04:31:04   ( -79.84,-168.28) 03/09/2019   04:32:02  ( -79.83,-168.43)    2.91                58
 03/11/2019   19:08:49   ( -79.54, -29.93) 03/11/2019   19:07:35  ( -79.54, -29.86)    1.60                74
 03/11/2019   19:58:09   (  79.75, 139.25) 03/11/2019   19:58:13  (  79.75, 139.26)    0.14                 4
 03/14/2019   11:25:17   ( -79.56,  86.14) 03/14/2019   11:24:27  ( -79.56,  86.09)    1.18                50
 03/14/2019   12:14:37   (  79.77,-104.67) 03/14/2019   12:15:05  (  79.77,-104.81)    2.85                28