Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 27.  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)
 08/28/2020   19:08:43   (  79.29, 148.27) 08/28/2020   19:07:53  (  79.30, 148.35)    1.80                50
 08/28/2020   19:58:05   ( -79.49, -42.75) 08/28/2020   19:58:33  ( -79.49, -42.84)    1.80                28
 08/31/2020   11:25:10   (  79.37, -95.33) 08/31/2020   11:24:47  (  79.38, -95.30)    0.87                23
 08/31/2020   12:14:32   ( -79.57,  73.68) 08/31/2020   12:15:27  ( -79.56,  73.55)    2.74                55
 09/03/2020   02:52:19   ( -79.11,-148.79) 09/03/2020   02:51:06  ( -79.10,-148.90)    2.60                73
 09/03/2020   03:41:36   (  79.45,  21.05) 09/03/2020   03:41:40  (  79.45,  21.06)    0.31                 4
 09/05/2020   19:08:45   ( -79.22, -32.19) 09/05/2020   19:07:59  ( -79.21, -32.32)    3.00                46
 09/05/2020   19:58:03   (  79.52, 137.42) 09/05/2020   19:58:34  (  79.52, 137.41)    0.30                31
 09/08/2020   11:25:11   ( -79.33,  84.41) 09/08/2020   11:24:52  ( -79.32,  84.27)    3.10                19