Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 9 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)
 09/11/2020   02:52:15   (  79.22,  31.96) 09/11/2020   02:51:05  (  79.23,  32.03)    1.45                70
 09/11/2020   03:41:37   ( -79.43,-159.07) 09/11/2020   03:41:45  ( -79.42,-159.17)    2.23                 8
 09/13/2020   19:08:40   (  79.33, 148.49) 09/13/2020   19:07:57  (  79.33, 148.59)    2.15                43
 09/13/2020   19:58:02   ( -79.53, -42.50) 09/13/2020   19:58:37  ( -79.52, -42.57)    1.60                35
 09/16/2020   11:25:06   (  79.42, -94.99) 09/16/2020   11:24:50  (  79.43, -94.84)    3.19                16
 09/16/2020   12:14:28   ( -79.62,  74.06) 09/16/2020   12:15:30  ( -79.62,  74.04)    0.67                62
 09/19/2020   02:52:14   ( -79.22,-148.07) 09/19/2020   02:51:08  ( -79.22,-148.00)    1.32                66
 09/19/2020   03:41:34   (  79.44,  21.00) 09/19/2020   03:41:46  (  79.43,  20.92)    1.88                12
 09/21/2020   19:08:39   ( -79.35, -31.33) 09/21/2020   19:08:00  ( -79.36, -31.20)    2.81                39