Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 4 12.  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)
 04/12/2022   19:09:00   (  79.33, 148.41) 04/12/2022   19:07:56  (  79.33, 148.50)    2.07                64
 04/12/2022   19:58:22   ( -79.52, -42.62) 04/12/2022   19:58:36  ( -79.51, -42.75)    2.69                14
 04/15/2022   11:25:28   (  79.41, -95.19) 04/15/2022   11:24:48  (  79.40, -95.17)    0.36                40
 04/15/2022   12:14:48   ( -79.68,  74.34) 04/15/2022   12:15:25  ( -79.68,  74.44)    1.96                37
 04/18/2022   03:41:55   (  79.50,  21.32) 04/18/2022   03:41:39  (  79.50,  21.41)    1.78                16
 04/18/2022   04:31:18   ( -79.66,-169.92) 04/18/2022   04:32:20  ( -79.65,-170.05)    2.92                62
 04/20/2022   19:09:02   ( -79.35, -31.46) 04/20/2022   19:07:53  ( -79.36, -31.32)    2.88                69
 04/20/2022   19:58:22   (  79.53, 137.42) 04/20/2022   19:58:31  (  79.53, 137.42)    0.29                 9
 04/23/2022   11:25:30   ( -79.32,  84.24) 04/23/2022   11:24:47  ( -79.32,  84.15)    1.95                43