Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 9 23.  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)
 09/24/2020   11:25:13   ( -79.26,  83.83) 09/24/2020   11:24:58  ( -79.27,  83.89)    1.40                15
 09/24/2020   12:14:33   (  79.49,-107.03) 09/24/2020   12:15:36  (  79.48,-107.12)    2.08                63
 09/27/2020   02:52:21   (  79.04,  30.67) 09/27/2020   02:51:15  (  79.03,  30.62)    1.18                66
 09/27/2020   03:41:40   ( -79.36,-159.63) 09/27/2020   03:41:51  ( -79.37,-159.58)    1.16                11
 09/29/2020   19:08:47   (  79.13, 147.14) 09/29/2020   19:08:07  (  79.13, 147.10)    1.00                40
 09/29/2020   19:58:07   ( -79.42, -43.37) 09/29/2020   19:58:44  ( -79.43, -43.31)    1.26                37
 10/02/2020   11:25:14   (  79.23, -96.39) 10/02/2020   11:25:00  (  79.23, -96.41)    0.49                14
 10/02/2020   12:14:34   ( -79.52,  73.14) 10/02/2020   12:15:37  ( -79.52,  73.22)    1.66                63
 10/05/2020   02:52:24   ( -78.98,-149.70) 10/05/2020   02:51:19  ( -78.97,-149.83)    3.02                65