Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 3.  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)
 11/03/2021   18:19:17   ( -79.06, -20.83) 11/03/2021   18:18:35  ( -79.06, -20.91)    1.84                42
 11/03/2021   19:08:34   (  79.41, 149.05) 11/03/2021   19:09:09  (  79.42, 149.14)    1.83                35
 11/06/2021   10:35:43   ( -79.20,  95.87) 11/06/2021   10:35:30  ( -79.19,  95.84)    0.69                13
 11/06/2021   11:25:03   (  79.42, -95.00) 11/06/2021   11:26:08  (  79.41, -95.14)    3.08                65
 11/09/2021   02:02:49   (  79.02,  43.04) 11/09/2021   02:01:48  (  79.03,  43.10)    1.17                61
 11/09/2021   02:52:08   ( -79.35,-147.28) 11/09/2021   02:52:24  ( -79.36,-147.14)    2.89                16
 11/11/2021   18:19:14   (  79.12, 159.50) 11/11/2021   18:18:43  (  79.12, 159.54)    0.83                31
 11/11/2021   19:08:33   ( -79.44, -30.77) 11/11/2021   19:09:19  ( -79.45, -30.66)    2.44                46
 11/14/2021   10:35:38   (  79.27, -83.64) 11/14/2021   10:35:37  (  79.28, -83.51)    2.80                 1