Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 9 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)
 09/29/2020   19:08:40   (  79.43, 149.07) 09/29/2020   19:07:57  (  79.43, 149.03)    0.83                43
 09/29/2020   19:58:00   ( -79.70, -41.37) 09/29/2020   19:58:34  ( -79.71, -41.30)    1.65                34
 10/02/2020   11:25:08   (  79.44, -94.98) 10/02/2020   11:24:50  (  79.44, -95.13)    3.06                18
 10/02/2020   12:14:27   ( -79.75,  74.87) 10/02/2020   12:15:26  ( -79.75,  74.83)    0.75                59
 10/05/2020   02:52:15   ( -79.31,-147.66) 10/05/2020   02:51:04  ( -79.30,-147.73)    1.57                71
 10/05/2020   03:41:32   (  79.64,  22.26) 10/05/2020   03:41:38  (  79.64,  22.33)    1.59                 6
 10/07/2020   19:08:43   ( -79.35, -31.51) 10/07/2020   19:07:57  ( -79.34, -31.65)    3.08                46
 10/07/2020   19:58:00   (  79.68, 138.41) 10/07/2020   19:58:31  (  79.68, 138.42)    0.28                31
 10/10/2020   11:25:07   ( -79.54,  85.65) 10/10/2020   11:24:45  ( -79.55,  85.75)    2.31                22