Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 2 25.  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)
 02/26/2019   11:25:12   ( -79.59,  86.32) 02/26/2019   11:24:36  ( -79.59,  86.27)    1.09                36
 02/26/2019   12:14:32   (  79.80,-104.45) 02/26/2019   12:15:14  (  79.80,-104.54)    1.96                42
 03/01/2019   03:41:38   ( -79.71,-156.96) 03/01/2019   03:41:25  ( -79.71,-156.90)    1.26                13
 03/01/2019   04:30:58   (  79.91,  12.29) 03/01/2019   04:32:03  (  79.91,  12.32)    0.48                65
 03/03/2019   19:08:46   (  79.51, 149.85) 03/03/2019   19:07:40  (  79.50, 149.74)    2.32                66
 03/03/2019   19:58:08   ( -79.71, -41.07) 03/03/2019   19:58:19  ( -79.70, -41.19)    2.51                11
 03/06/2019   11:25:13   (  79.61, -93.50) 03/06/2019   11:24:30  (  79.62, -93.48)    0.49                43
 03/06/2019   12:14:34   ( -79.85,  75.89) 03/06/2019   12:15:08  ( -79.85,  75.92)    0.52                34
 03/09/2019   03:41:42   (  79.64,  22.59) 03/09/2019   03:41:23  (  79.64,  22.46)    2.87                19