Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 5 19.  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)
 05/20/2022   03:41:57   (  79.33,  20.22) 05/20/2022   03:41:20  (  79.33,  20.12)    2.13                37
 05/20/2022   04:31:16   ( -79.64,-170.01) 05/20/2022   04:31:56  ( -79.64,-170.00)    0.35                40
 05/22/2022   19:58:21   (  79.45, 136.90) 05/22/2022   19:58:09  (  79.44, 136.83)    1.66                12
 05/22/2022   20:47:41   ( -79.72, -53.55) 05/22/2022   20:48:46  ( -79.72, -53.51)    0.86                65
 05/25/2022   11:25:26   ( -79.27,  83.98) 05/25/2022   11:24:22  ( -79.28,  84.00)    0.60                64
 05/25/2022   12:14:46   (  79.49,-106.91) 05/25/2022   12:15:00  (  79.49,-107.04)    2.76                14
 05/28/2022   03:41:50   ( -79.32,-159.79) 05/28/2022   03:41:13  ( -79.32,-159.90)    2.33                37
 05/28/2022   04:31:07   (  79.65,  10.12) 05/28/2022   04:31:47  (  79.65,  10.17)    0.96                40
 05/30/2022   19:58:10   ( -79.46, -43.02) 05/30/2022   19:58:00  ( -79.45, -43.04)    0.44                10