Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 2 28.  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)
 02/28/2021   19:08:34   ( -79.42, -30.87) 02/28/2021   19:07:20  ( -79.42, -30.84)    0.77                74
 02/28/2021   19:57:55   (  79.61, 138.10) 02/28/2021   19:57:59  (  79.60, 137.98)    2.31                 4
 03/03/2021   11:25:01   ( -79.48,  85.48) 03/03/2021   11:24:12  ( -79.48,  85.41)    1.43                49
 03/03/2021   12:14:19   (  79.78,-104.74) 03/03/2021   12:14:47  (  79.78,-104.63)    2.23                28
 03/06/2021   03:41:29   ( -79.55,-158.21) 03/06/2021   03:41:05  ( -79.54,-158.35)    3.00                24
 03/06/2021   04:30:48   (  79.80,  11.31) 03/06/2021   04:31:41  (  79.80,  11.35)    0.91                53
 03/08/2021   19:11:03   (  72.33, 125.09) 03/08/2021   19:09:50  (  72.69, 123.02)   79.55                73
 03/08/2021   19:57:55   ( -79.68, -41.39) 03/08/2021   19:57:55  ( -79.69, -41.28)    2.46                 0
 03/11/2021   11:25:02   (  79.49, -94.46) 03/11/2021   11:24:10  (  79.50, -94.42)    0.84                52