Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 12 1.  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)
 12/02/2020   19:08:24   (  79.46, 149.40) 12/02/2020   19:07:19  (  79.47, 149.54)    2.88                65
 12/02/2020   19:57:47   ( -79.62, -41.87) 12/02/2020   19:58:00  ( -79.61, -41.97)    2.05                13
 12/05/2020   11:24:54   (  79.47, -94.66) 12/05/2020   11:24:12  (  79.47, -94.68)    0.47                42
 12/05/2020   12:14:14   ( -79.74,  74.90) 12/05/2020   12:14:49  ( -79.74,  74.95)    1.04                35
 12/08/2020   03:41:23   (  79.51,  21.49) 12/08/2020   03:41:04  (  79.51,  21.36)    2.78                19
 12/08/2020   04:30:43   ( -79.78,-168.92) 12/08/2020   04:31:41  ( -79.78,-168.98)    1.23                58
 12/10/2020   19:08:38   ( -79.09, -33.05) 12/10/2020   19:07:24  ( -79.12, -33.16)    3.91                74
 12/10/2020   19:57:49   (  79.66, 138.38) 12/10/2020   19:57:52  (  79.66, 138.49)    2.38                 3
 12/13/2020   11:24:58   ( -79.42,  84.99) 12/13/2020   11:24:07  ( -79.42,  84.92)    1.35                51