Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 26.  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)
 11/27/2021   18:19:00   (  79.50, 162.07) 11/27/2021   18:18:33  (  79.51, 162.17)    2.14                27
 11/27/2021   19:08:21   ( -79.73, -28.64) 11/27/2021   19:09:11  ( -79.74, -28.50)    3.14                50
 11/30/2021   10:35:27   (  79.52, -81.92) 11/30/2021   10:35:25  (  79.52, -81.94)    0.40                 2
 11/30/2021   11:24:05   ( -81.07, 100.98) 11/30/2021   11:25:19  ( -80.86, 101.48)   24.28                74
 12/03/2021   02:02:32   ( -79.35,-134.84) 12/03/2021   02:01:37  ( -79.35,-134.84)    0.15                55
 12/03/2021   02:51:51   (  79.60,  34.56) 12/03/2021   02:52:14  (  79.60,  34.47)    1.89                23
 12/05/2021   18:18:57   ( -79.43, -18.42) 12/05/2021   18:18:27  ( -79.43, -18.45)    0.73                30
 12/05/2021   19:08:16   (  79.68, 151.00) 12/05/2021   19:09:04  (  79.67, 150.88)    2.47                48
 12/08/2021   10:35:21   ( -79.54,  98.22) 12/08/2021   10:35:16  ( -79.53,  98.20)    0.43                 5