Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 10.  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)
 08/12/2020   19:08:41   (  79.29, 148.28) 08/12/2020   19:07:46  (  79.30, 148.31)    0.89                55
 08/12/2020   19:58:03   ( -79.49, -42.75) 08/12/2020   19:58:26  ( -79.48, -42.90)    3.19                23
 08/15/2020   11:25:09   (  79.35, -95.46) 08/15/2020   11:24:41  (  79.34, -95.55)    2.08                28
 08/15/2020   12:14:29   ( -79.62,  74.08) 08/15/2020   12:15:18  ( -79.63,  74.09)    0.38                49
 08/18/2020   03:41:34   (  79.52,  21.57) 08/18/2020   03:41:32  (  79.52,  21.66)    1.75                 2
 08/18/2020   04:29:51   ( -81.50,-147.55) 08/18/2020   04:31:05  ( -81.16,-147.04)   38.84                74
 08/20/2020   19:08:42   ( -79.35, -31.32) 08/20/2020   19:07:49  ( -79.36, -31.20)    2.68                53
 08/20/2020   19:58:03   (  79.53, 137.54) 08/20/2020   19:58:28  (  79.53, 137.51)    0.58                25
 08/23/2020   11:25:09   ( -79.40,  84.89) 08/23/2020   11:24:43  ( -79.41,  84.93)    0.74                26