Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 8.  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)
 11/09/2021   02:02:50   (  78.97,  42.75) 11/09/2021   02:01:49  (  78.97,  42.69)    1.54                61
 11/09/2021   02:52:09   ( -79.30,-147.61) 11/09/2021   02:52:25  ( -79.30,-147.60)    0.25                16
 11/11/2021   18:19:15   (  79.13, 159.57) 11/11/2021   18:18:43  (  79.13, 159.64)    1.75                32
 11/11/2021   19:08:37   ( -79.33, -31.49) 11/11/2021   19:09:23  ( -79.32, -31.63)    3.01                46
 11/14/2021   10:35:41   (  79.23, -83.91) 11/14/2021   10:35:39  (  79.23, -83.91)    0.21                 2
 11/14/2021   11:24:14   ( -81.01, 100.03) 11/14/2021   11:25:28  ( -80.78, 100.61)   27.35                74
 11/17/2021   02:02:48   ( -79.05,-136.76) 11/17/2021   02:01:58  ( -79.06,-136.70)    1.23                50
 11/17/2021   02:52:07   (  79.32,  32.55) 11/17/2021   02:52:35  (  79.32,  32.53)    0.55                28
 11/19/2021   18:19:12   ( -79.18, -20.13) 11/19/2021   18:18:52  ( -79.18, -20.04)    1.84                20