Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 5 24.  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)
 05/24/2020   19:08:47   (  79.06, 146.81) 05/24/2020   19:07:33  (  79.09, 146.81)    3.90                74
 05/24/2020   19:58:03   ( -79.50, -42.73) 05/24/2020   19:58:07  ( -79.49, -42.86)    2.74                 4
 05/27/2020   11:25:07   (  79.39, -95.21) 05/27/2020   11:24:19  (  79.39, -95.17)    0.99                48
 05/27/2020   12:14:27   ( -79.66,  74.34) 05/27/2020   12:14:56  ( -79.67,  74.48)    3.06                29
 05/30/2020   03:41:32   (  79.48,  21.27) 05/30/2020   03:41:10  (  79.48,  21.31)    0.91                22
 05/30/2020   04:30:52   ( -79.75,-169.13) 05/30/2020   04:31:47  ( -79.76,-168.99)    2.85                55
 06/01/2020   19:08:41   ( -79.23, -32.13) 06/01/2020   19:07:28  ( -79.22, -32.25)    2.60                73
 06/01/2020   19:57:58   (  79.56, 137.73) 06/01/2020   19:58:02  (  79.57, 137.78)    1.21                 4
 06/04/2020   11:25:06   ( -79.35,  84.54) 06/04/2020   11:24:19  ( -79.34,  84.45)    2.17                47
 06/04/2020   12:14:24   (  79.64,-105.82) 06/04/2020   12:14:54  (  79.65,-105.74)    1.88                30
 06/07/2020   03:41:32   ( -79.43,-159.05) 06/07/2020   03:41:11  ( -79.43,-159.11)    1.32                21