Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2023 1 30.  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)
 01/31/2023   03:43:17   (  79.40,  20.85) 01/31/2023   03:43:11  (  79.40,  20.79)    1.25                 6
 01/31/2023   04:32:37   ( -79.67,-169.63) 01/31/2023   04:33:48  ( -79.67,-169.55)    1.73                71
 02/02/2023   19:10:32   ( -79.24, -31.99) 02/02/2023   19:09:27  ( -79.25, -31.86)    2.97                65
 02/02/2023   19:59:53   (  79.44, 136.94) 02/02/2023   20:00:06  (  79.43, 136.85)    2.06                13
 02/05/2023   11:27:07   ( -79.29,  84.15) 02/05/2023   11:26:22  ( -79.29,  84.17)    0.33                45
 02/05/2023   12:16:26   (  79.55,-106.39) 02/05/2023   12:16:58  (  79.56,-106.31)    1.85                32
 02/08/2023   03:43:39   ( -79.37,-159.41) 02/08/2023   03:43:14  ( -79.38,-159.31)    2.36                25
 02/08/2023   04:33:00   (  79.56,   9.52) 02/08/2023   04:33:53  (  79.55,   9.41)    2.36                53
 02/10/2023   20:00:11   ( -79.46, -42.93) 02/10/2023   20:00:07  ( -79.47, -42.81)    2.68                 4