Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 10 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)
 10/05/2021   10:35:48   ( -79.22,  96.03) 10/05/2021   10:34:53  ( -79.23,  96.17)    3.11                55
 10/05/2021   11:25:09   (  79.41, -95.08) 10/05/2021   11:25:32  (  79.41, -95.13)    1.27                23
 10/08/2021   02:52:18   ( -79.23,-148.06) 10/08/2021   02:51:49  ( -79.23,-148.10)    0.94                29
 10/08/2021   03:41:36   (  79.53,  21.60) 10/08/2021   03:42:24  (  79.53,  21.66)    1.20                48
 10/10/2021   19:08:44   ( -79.38, -31.20) 10/10/2021   19:08:40  ( -79.39, -31.09)    2.40                 4
 10/10/2021   19:58:00   (  79.75, 139.06) 10/10/2021   19:59:14  (  79.72, 139.02)    3.48                74
 10/13/2021   10:35:53   (  79.08, -84.87) 10/13/2021   10:34:58  (  79.07, -84.98)    2.61                55
 10/13/2021   11:25:11   ( -79.44,  85.11) 10/13/2021   11:25:33  ( -79.44,  85.14)    0.46                22
 10/16/2021   02:52:17   (  79.29,  32.36) 10/16/2021   02:51:47  (  79.30,  32.48)    2.84                30