Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 8 24.  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)
 08/26/2019   19:08:24   (  79.30, 148.32) 08/26/2019   19:08:12  (  79.31, 148.32)    0.29                12
 08/26/2019   19:57:45   ( -79.54, -42.46) 08/26/2019   19:58:51  ( -79.53, -42.59)    2.77                66
 08/29/2019   10:35:32   ( -79.07,  95.10) 08/29/2019   10:34:29  ( -79.07,  95.03)    1.67                63
 08/29/2019   11:24:49   (  79.42, -95.04) 08/29/2019   11:25:03  (  79.42, -95.03)    0.26                14
 09/01/2019   02:51:58   ( -79.19,-148.29) 09/01/2019   02:51:21  ( -79.18,-148.36)    1.42                37
 09/01/2019   03:41:16   (  79.49,  21.34) 09/01/2019   03:41:56  (  79.49,  21.37)    0.60                40
 09/03/2019   19:08:24   ( -79.30, -31.69) 09/03/2019   19:08:13  ( -79.30, -31.73)    0.97                11
 09/03/2019   19:57:42   (  79.60, 137.97) 09/03/2019   19:58:48  (  79.60, 138.03)    1.19                66
 09/06/2019   10:35:29   (  79.16, -84.33) 09/06/2019   10:34:26  (  79.17, -84.21)    2.83                63