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   ( -79.46,  85.28) 03/03/2021   11:24:13  ( -79.45,  85.21)    1.49                49
 03/03/2021   12:14:20   (  79.75,-104.94) 03/03/2021   12:14:48  (  79.76,-104.84)    2.14                28
 03/06/2021   03:41:27   ( -79.63,-157.60) 03/06/2021   03:41:02  ( -79.64,-157.45)    3.16                25
 03/06/2021   04:30:48   (  79.81,  11.39) 03/06/2021   04:31:41  (  79.81,  11.43)    0.64                53
 03/08/2021   19:11:09   (  72.03, 124.55) 03/08/2021   19:09:56  (  72.39, 122.43)   82.55                73
 03/08/2021   19:57:55   ( -79.69, -41.30) 03/08/2021   19:57:55  ( -79.69, -41.20)    1.94                 0
 03/11/2021   11:25:01   (  79.51, -94.35) 03/11/2021   11:24:09  (  79.51, -94.35)    0.27                52
 03/11/2021   12:14:22   ( -79.74,  74.98) 03/11/2021   12:14:47  ( -79.75,  75.03)    1.24                25
 03/14/2021   03:41:29   (  79.56,  21.87) 03/14/2021   03:41:02  (  79.56,  21.86)    0.29                27