Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 12 2.  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)
 12/03/2019   11:25:00   (  79.53, -94.28) 12/03/2019   11:24:35  (  79.53, -94.33)    0.96                25
 12/03/2019   12:14:20   ( -79.79,  75.27) 12/03/2019   12:15:12  ( -79.79,  75.32)    1.08                52
 12/06/2019   03:41:26   (  79.61,  22.21) 12/06/2019   03:41:25  (  79.61,  22.16)    1.01                 1
 12/06/2019   04:29:17   ( -81.80,-135.88) 12/06/2019   04:30:31  ( -81.33,-135.83)   53.02                74
 12/08/2019   19:08:32   ( -79.51, -30.28) 12/08/2019   19:07:37  ( -79.52, -30.14)    2.81                55
 12/08/2019   19:57:53   (  79.69, 138.67) 12/08/2019   19:58:16  (  79.69, 138.65)    0.55                23
 12/11/2019   11:25:02   ( -79.48,  85.37) 12/11/2019   11:24:32  ( -79.47,  85.24)    2.53                30
 12/11/2019   12:14:20   (  79.77,-104.89) 12/11/2019   12:15:07  (  79.77,-104.87)    0.47                47
 12/14/2019   03:41:28   ( -79.59,-157.98) 12/14/2019   03:41:22  ( -79.59,-158.03)    1.00                 6
 12/14/2019   04:30:46   (  79.87,  11.80) 12/14/2019   04:31:57  (  79.88,  11.90)    1.95                71
 12/16/2019   19:08:33   (  79.42, 149.08) 12/16/2019   19:07:34  (  79.41, 149.01)    1.51                59