Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 23.  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)
 11/25/2021   02:02:37   (  79.33,  45.01) 11/25/2021   02:01:46  (  79.33,  44.97)    0.79                51
 11/25/2021   02:51:56   ( -79.64,-145.22) 11/25/2021   02:52:22  ( -79.64,-145.20)    0.36                26
 11/27/2021   18:19:00   (  79.51, 162.11) 11/27/2021   18:18:33  (  79.51, 162.21)    2.01                27
 11/27/2021   19:08:21   ( -79.74, -28.59) 11/27/2021   19:09:11  ( -79.75, -28.45)    2.98                50
 11/30/2021   10:35:27   (  79.53, -81.88) 11/30/2021   10:35:25  (  79.52, -81.91)    0.78                 2
 11/30/2021   11:24:07   ( -81.00, 100.00) 11/30/2021   11:25:21  ( -80.81, 100.48)   22.71                74
 12/03/2021   02:02:32   ( -79.36,-134.77) 12/03/2021   02:01:37  ( -79.35,-134.80)    0.84                55
 12/03/2021   02:51:52   (  79.57,  34.36) 12/03/2021   02:52:15  (  79.57,  34.23)    2.72                23
 12/05/2021   18:18:58   ( -79.40, -18.58) 12/05/2021   18:18:28  ( -79.40, -18.68)    2.03                30