Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 8 9.  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)
 08/10/2019   19:08:25   (  79.29, 148.23) 08/10/2019   19:08:11  (  79.29, 148.17)    1.35                14
 08/10/2019   19:57:44   ( -79.60, -42.02) 08/10/2019   19:58:47  ( -79.60, -41.96)    1.39                63
 08/13/2019   10:35:30   ( -79.16,  95.62) 08/13/2019   10:34:25  ( -79.16,  95.66)    0.75                65
 08/13/2019   11:24:50   (  79.38, -95.27) 08/13/2019   11:25:03  (  79.37, -95.40)    2.93                13
 08/16/2019   02:51:57   ( -79.21,-148.15) 08/16/2019   02:51:19  ( -79.21,-148.17)    0.56                38
 08/16/2019   03:41:14   (  79.55,  21.75) 08/16/2019   03:41:53  (  79.56,  21.86)    2.18                39
 08/18/2019   19:08:23   ( -79.30, -31.68) 08/18/2019   19:08:12  ( -79.30, -31.75)    1.50                11
 08/18/2019   19:57:41   (  79.60, 137.98) 08/18/2019   19:58:47  (  79.60, 138.03)    1.14                66
 08/21/2019   10:35:27   (  79.18, -84.21) 08/21/2019   10:34:25  (  79.18, -84.16)    1.14                62