Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 8 2.  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)
 08/02/2021   10:35:28   ( -79.25,  96.25) 08/02/2021   10:34:24  ( -79.25,  96.33)    1.80                64
 08/02/2021   11:24:47   (  79.51, -94.35) 08/02/2021   11:25:01  (  79.51, -94.34)    0.29                14
 08/05/2021   02:51:54   ( -79.35,-147.18) 08/05/2021   02:51:18  ( -79.35,-147.14)    0.83                36
 08/05/2021   03:41:14   (  79.57,  21.97) 08/05/2021   03:41:56  (  79.57,  21.95)    0.62                42
 08/07/2021   19:08:21   ( -79.42, -30.88) 08/07/2021   19:08:13  ( -79.42, -30.86)    0.33                 8
 08/07/2021   19:57:41   (  79.63, 138.27) 08/07/2021   19:58:51  (  79.63, 138.22)    0.98                70
 08/10/2021   10:35:26   (  79.23, -83.88) 08/10/2021   10:34:29  (  79.23, -83.89)    0.40                57
 08/10/2021   11:24:46   ( -79.51,  85.66) 08/10/2021   11:25:06  ( -79.51,  85.68)    0.32                20
 08/13/2021   02:51:51   (  79.36,  32.86) 08/13/2021   02:51:22  (  79.36,  32.87)    0.21                29
 08/13/2021   03:41:12   ( -79.60,-157.81) 08/13/2021   03:42:00  ( -79.61,-157.77)    0.83                48
 08/15/2021   19:08:17   (  79.45, 149.33) 08/15/2021   19:08:16  (  79.45, 149.37)    1.02                 1