Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 5 21.  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)
 05/22/2022   19:58:22   (  79.42, 136.67) 05/22/2022   19:58:10  (  79.41, 136.59)    1.64                12
 05/22/2022   20:47:41   ( -79.72, -53.53) 05/22/2022   20:48:46  ( -79.72, -53.48)    0.90                65
 05/25/2022   11:25:25   ( -79.31,  84.25) 05/25/2022   11:24:21  ( -79.32,  84.30)    1.09                64
 05/25/2022   12:14:46   (  79.50,-106.88) 05/25/2022   12:15:00  (  79.49,-106.99)    2.24                14
 05/28/2022   03:41:48   ( -79.36,-159.54) 05/28/2022   03:41:11  ( -79.36,-159.58)    1.02                37
 05/28/2022   04:31:06   (  79.65,  10.13) 05/28/2022   04:31:46  (  79.66,  10.23)    2.27                40
 05/30/2022   19:58:09   ( -79.49, -42.79) 05/30/2022   19:57:59  ( -79.50, -42.70)    2.01                10
 05/30/2022   20:47:29   (  79.70, 126.36) 05/30/2022   20:48:37  (  79.69, 126.32)    0.97                68
 06/02/2022   11:25:09   (  79.34, -95.55) 06/02/2022   11:24:10  (  79.34, -95.49)    1.32                59