Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 3 5.  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)
 03/06/2021   03:41:31   ( -79.48,-158.73) 03/06/2021   03:41:07  ( -79.47,-158.88)    3.15                24
 03/06/2021   04:30:49   (  79.78,  11.07) 03/06/2021   04:31:42  (  79.78,  11.10)    0.57                53
 03/08/2021   19:11:09   (  72.02, 124.52) 03/08/2021   19:09:56  (  72.38, 122.41)   81.99                73
 03/08/2021   19:57:56   ( -79.65, -41.66) 03/08/2021   19:57:56  ( -79.65, -41.56)    2.12                 0
 03/11/2021   11:25:03   (  79.46, -94.71) 03/11/2021   11:24:11  (  79.47, -94.68)    0.64                52
 03/11/2021   12:14:23   ( -79.73,  74.85) 03/11/2021   12:14:48  ( -79.74,  74.95)    2.05                25
 03/14/2021   03:41:28   (  79.58,  21.96) 03/14/2021   03:41:01  (  79.58,  22.05)    1.74                27
 03/14/2021   04:30:49   ( -79.81,-168.71) 03/14/2021   04:31:39  ( -79.81,-168.56)    3.03                50
 03/16/2021   19:57:57   (  79.57, 137.79) 03/16/2021   19:57:56  (  79.56, 137.67)    2.55                 1