Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 5 29.  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)
 05/30/2020   03:41:33   (  79.48,  21.26) 05/30/2020   03:41:11  (  79.48,  21.30)    0.89                22
 05/30/2020   04:30:53   ( -79.74,-169.17) 05/30/2020   04:31:48  ( -79.75,-169.02)    3.06                55
 06/01/2020   19:08:41   ( -79.22, -32.17) 06/01/2020   19:07:28  ( -79.22, -32.28)    2.42                73
 06/01/2020   19:57:58   (  79.56, 137.72) 06/01/2020   19:58:02  (  79.56, 137.77)    1.18                 4
 06/04/2020   11:25:06   ( -79.35,  84.51) 06/04/2020   11:24:19  ( -79.34,  84.41)    2.07                47
 06/04/2020   12:14:24   (  79.64,-105.84) 06/04/2020   12:14:54  (  79.64,-105.76)    1.80                30
 06/07/2020   03:41:32   ( -79.42,-159.09) 06/07/2020   03:41:11  ( -79.42,-159.15)    1.38                21
 06/07/2020   04:30:49   (  79.75,  10.86) 06/07/2020   04:31:45  (  79.75,  10.99)    2.74                56
 06/09/2020   19:08:37   (  79.25, 148.00) 06/09/2020   19:07:25  (  79.24, 147.92)    1.71                72