Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 16.  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)
 08/18/2020   03:41:34   (  79.50,  21.46) 08/18/2020   03:41:32  (  79.51,  21.53)    1.54                 2
 08/18/2020   04:29:51   ( -81.49,-147.78) 08/18/2020   04:31:05  ( -81.15,-147.26)   38.49                74
 08/20/2020   19:08:42   ( -79.33, -31.45) 08/20/2020   19:07:49  ( -79.34, -31.33)    2.59                53
 08/20/2020   19:58:02   (  79.56, 137.71) 08/20/2020   19:58:27  (  79.55, 137.67)    0.79                25
 08/23/2020   11:25:10   ( -79.39,  84.79) 08/23/2020   11:24:44  ( -79.39,  84.81)    0.58                26
 08/23/2020   12:14:30   (  79.60,-106.06) 08/23/2020   12:15:22  (  79.59,-106.19)    2.75                52
 08/26/2020   02:54:27   (  72.99,  10.46) 08/26/2020   02:53:14  (  73.30,   8.61)   68.46                73
 08/26/2020   03:41:37   ( -79.48,-158.74) 08/26/2020   03:41:38  ( -79.47,-158.79)    1.18                 1
 08/28/2020   19:08:42   (  79.31, 148.42) 08/28/2020   19:07:52  (  79.32, 148.47)    1.31                50