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   ( -79.28,  83.93) 09/24/2020   11:24:58  ( -79.28,  83.99)    1.35                15
 09/24/2020   12:14:34   (  79.46,-107.20) 09/24/2020   12:15:37  (  79.46,-107.30)    2.09                63
 09/27/2020   02:52:21   (  79.01,  30.51) 09/27/2020   02:51:15  (  79.01,  30.46)    1.22                66
 09/27/2020   03:41:40   ( -79.34,-159.79) 09/27/2020   03:41:51  ( -79.34,-159.75)    1.07                11
 09/29/2020   19:08:48   (  79.11, 146.98) 09/29/2020   19:08:08  (  79.11, 146.93)    1.15                40
 09/29/2020   19:58:07   ( -79.44, -43.27) 09/29/2020   19:58:44  ( -79.44, -43.22)    1.05                37
 10/02/2020   11:25:15   (  79.20, -96.56) 10/02/2020   11:25:01  (  79.20, -96.59)    0.80                14
 10/02/2020   12:14:34   ( -79.53,  73.23) 10/02/2020   12:15:37  ( -79.53,  73.30)    1.36                63
 10/05/2020   02:52:22   ( -79.07,-149.13) 10/05/2020   02:51:16  ( -79.08,-149.01)    2.87                66