Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 8 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)
 08/26/2020   02:54:22   (  73.21,  10.89) 08/26/2020   02:53:09  (  73.50,   9.09)   65.88                73
 08/26/2020   03:41:37   ( -79.44,-159.01) 08/26/2020   03:41:38  ( -79.44,-159.04)    0.50                 1
 08/28/2020   19:08:42   (  79.32, 148.43) 08/28/2020   19:07:52  (  79.32, 148.52)    2.06                50
 08/28/2020   19:58:04   ( -79.52, -42.57) 08/28/2020   19:58:32  ( -79.51, -42.64)    1.64                28
 08/31/2020   11:25:09   (  79.40, -95.17) 08/31/2020   11:24:46  (  79.40, -95.11)    1.30                23
 08/31/2020   12:14:32   ( -79.56,  73.60) 08/31/2020   12:15:27  ( -79.56,  73.49)    2.39                55
 09/03/2020   02:52:19   ( -79.14,-148.61) 09/03/2020   02:51:06  ( -79.13,-148.70)    2.02                73
 09/03/2020   03:41:36   (  79.47,  21.21) 09/03/2020   03:41:40  (  79.47,  21.25)    0.90                 4
 09/05/2020   19:08:44   ( -79.25, -32.01) 09/05/2020   19:07:58  ( -79.24, -32.11)    2.18                46