Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 12 3.  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)
 12/05/2020   11:24:55   (  79.46, -94.75) 12/05/2020   11:24:13  (  79.46, -94.79)    0.87                42
 12/05/2020   12:14:15   ( -79.73,  74.80) 12/05/2020   12:14:50  ( -79.73,  74.82)    0.54                35
 12/08/2020   03:41:20   (  79.62,  22.21) 12/08/2020   03:41:00  (  79.62,  22.35)    2.79                20
 12/08/2020   04:30:43   ( -79.77,-169.00) 12/08/2020   04:31:41  ( -79.76,-169.10)    2.16                58
 12/10/2020   19:08:46   ( -78.76, -34.98) 12/10/2020   19:07:32  ( -78.81, -35.22)    8.18                74
 12/10/2020   19:57:49   (  79.65, 138.34) 12/10/2020   19:57:52  (  79.65, 138.38)    0.95                 3
 12/13/2020   11:24:57   ( -79.50,  85.50) 12/13/2020   11:24:05  ( -79.51,  85.63)    2.86                52
 12/13/2020   12:14:17   (  79.71,-105.32) 12/13/2020   12:14:43  (  79.71,-105.32)    0.18                26
 12/16/2020   03:41:24   ( -79.60,-157.94) 12/16/2020   03:40:55  ( -79.60,-157.81)    2.85                29