Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 3 1.  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)
 03/03/2021   11:25:02   ( -79.47,  85.35) 03/03/2021   11:24:13  ( -79.46,  85.29)    1.34                49
 03/03/2021   12:14:20   (  79.76,-104.86) 03/03/2021   12:14:48  (  79.77,-104.75)    2.22                28
 03/06/2021   03:41:30   ( -79.53,-158.33) 03/06/2021   03:41:06  ( -79.52,-158.47)    3.00                24
 03/06/2021   04:30:48   (  79.82,  11.47) 03/06/2021   04:31:41  (  79.82,  11.51)    0.83                53
 03/08/2021   19:11:05   (  72.20, 124.86) 03/08/2021   19:09:52  (  72.56, 122.77)   80.85                73
 03/08/2021   19:57:54   ( -79.70, -41.24) 03/08/2021   19:57:54  ( -79.70, -41.13)    2.27                 0
 03/11/2021   11:25:01   (  79.52, -94.30) 03/11/2021   11:24:09  (  79.51, -94.28)    0.40                52
 03/11/2021   12:14:22   ( -79.75,  75.02) 03/11/2021   12:14:47  ( -79.75,  75.10)    1.68                25
 03/14/2021   03:41:28   (  79.60,  22.17) 03/14/2021   03:41:01  (  79.60,  22.19)    0.46                27