Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 8 14.  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)
 08/16/2019   02:51:56   ( -79.26,-147.84) 08/16/2019   02:51:18  ( -79.26,-147.84)    0.27                38
 08/16/2019   03:41:14   (  79.56,  21.84) 08/16/2019   03:41:53  (  79.57,  21.97)    2.65                39
 08/18/2019   19:08:23   ( -79.31, -31.64) 08/18/2019   19:08:12  ( -79.31, -31.66)    0.54                11
 08/18/2019   19:57:41   (  79.61, 138.05) 08/18/2019   19:58:47  (  79.62, 138.15)    2.05                66
 08/21/2019   10:35:26   (  79.19, -84.16) 08/21/2019   10:34:24  (  79.20, -84.05)    2.55                62
 08/21/2019   11:24:48   ( -79.39,  84.80) 08/21/2019   11:25:04  ( -79.39,  84.77)    0.72                16
 08/24/2019   02:51:51   (  79.31,  32.49) 08/24/2019   02:51:16  (  79.31,  32.61)    2.67                35
 08/24/2019   03:41:13   ( -79.51,-158.51) 08/24/2019   03:41:56  ( -79.51,-158.53)    0.50                43
 08/26/2019   19:08:17   (  79.38, 148.87) 08/26/2019   19:08:09  (  79.40, 149.01)    3.18                 8