Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 12 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)
 12/03/2021   02:02:32   ( -79.37,-134.71) 12/03/2021   02:01:37  ( -79.37,-134.67)    0.82                55
 12/03/2021   02:51:52   (  79.59,  34.47) 12/03/2021   02:52:15  (  79.59,  34.41)    1.22                23
 12/05/2021   18:18:55   ( -79.48, -18.05) 12/05/2021   18:18:25  ( -79.48, -18.01)    0.85                30
 12/05/2021   19:08:15   (  79.70, 151.14) 12/05/2021   19:09:03  (  79.69, 151.09)    1.01                48
 12/08/2021   10:35:19   ( -79.58,  98.56) 12/08/2021   10:35:14  ( -79.59,  98.66)    2.13                 5
 12/08/2021   11:24:39   (  79.79, -92.24) 12/08/2021   11:25:52  (  79.79, -92.21)    0.47                73
 12/11/2021   02:02:25   (  79.32,  45.03) 12/11/2021   02:01:29  (  79.31,  44.92)    2.40                56
 12/11/2021   02:51:45   ( -79.60,-145.43) 12/11/2021   02:52:06  ( -79.59,-145.51)    1.68                21
 12/13/2021   18:18:47   (  79.48, 162.00) 12/13/2021   18:18:16  (  79.49, 162.06)    1.37                31