Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 3 1.  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   19:08:46   (  79.50, 149.83) 03/03/2019   19:07:40  (  79.49, 149.72)    2.54                66
 03/03/2019   19:58:07   ( -79.74, -40.84) 03/03/2019   19:58:18  ( -79.73, -40.96)    2.62                11
 03/06/2019   11:25:13   (  79.61, -93.51) 03/06/2019   11:24:30  (  79.61, -93.50)    0.18                43
 03/06/2019   12:14:34   ( -79.84,  75.86) 03/06/2019   12:15:08  ( -79.84,  75.87)    0.33                34
 03/09/2019   03:41:40   (  79.72,  23.14) 03/09/2019   03:41:20  (  79.73,  23.28)    3.11                20
 03/09/2019   04:31:04   ( -79.84,-168.30) 03/09/2019   04:32:02  ( -79.83,-168.45)    3.10                58
 03/11/2019   19:08:49   ( -79.54, -29.95) 03/11/2019   19:07:35  ( -79.54, -29.89)    1.34                74
 03/11/2019   19:58:09   (  79.75, 139.23) 03/11/2019   19:58:13  (  79.75, 139.22)    0.18                 4
 03/14/2019   11:25:17   ( -79.56,  86.12) 03/14/2019   11:24:27  ( -79.56,  86.05)    1.53                50