Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 8 29.  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)
 09/01/2019   02:51:58   ( -79.19,-148.26) 09/01/2019   02:51:21  ( -79.19,-148.29)    0.58                37
 09/01/2019   03:41:16   (  79.50,  21.41) 09/01/2019   03:41:56  (  79.51,  21.47)    1.38                40
 09/03/2019   19:08:23   ( -79.34, -31.42) 09/03/2019   19:08:12  ( -79.34, -31.39)    0.76                11
 09/03/2019   19:57:42   (  79.60, 138.01) 09/03/2019   19:58:48  (  79.61, 138.14)    2.79                66
 09/06/2019   10:35:30   (  79.08, -84.81) 09/06/2019   10:34:28  (  79.08, -84.85)    0.87                62
 09/06/2019   11:24:48   ( -79.45,  85.15) 09/06/2019   11:25:03  ( -79.45,  85.27)    2.47                15
 09/09/2019   02:51:54   (  79.26,  32.19) 09/09/2019   02:51:18  (  79.27,  32.26)    1.46                36
 09/09/2019   03:41:16   ( -79.47,-158.81) 09/09/2019   03:41:58  ( -79.46,-158.88)    1.69                42
 09/11/2019   19:08:22   (  79.28, 148.19) 09/11/2019   19:08:13  (  79.27, 148.09)    2.16                 9