Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 6 3.  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)
 06/04/2021   19:08:27   ( -79.23, -32.12) 06/04/2021   19:07:31  ( -79.23, -32.23)    2.47                56
 06/04/2021   19:57:44   (  79.57, 137.81) 06/04/2021   19:58:05  (  79.57, 137.83)    0.32                21
 06/07/2021   11:24:49   ( -79.46,  85.25) 06/07/2021   11:24:21  ( -79.46,  85.39)    3.01                28
 06/07/2021   12:14:10   (  79.64,-105.83) 06/07/2021   12:15:00  (  79.64,-105.85)    0.58                50
 06/10/2021   02:53:37   (  74.52,  13.81) 06/10/2021   02:52:24  (  74.77,  12.25)   53.68                73
 06/10/2021   03:41:14   ( -79.52,-158.43) 06/10/2021   03:41:15  ( -79.53,-158.30)    2.65                 1
 06/12/2021   19:08:20   (  79.30, 148.34) 06/12/2021   19:07:33  (  79.30, 148.33)    0.35                47
 06/12/2021   19:57:39   ( -79.62, -41.86) 06/12/2021   19:58:09  ( -79.63, -41.73)    2.80                30
 06/15/2021   11:24:44   (  79.43, -94.90) 06/15/2021   11:24:26  (  79.43, -94.87)    0.46                18