Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 3 8.  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)
 03/11/2020   03:41:42   (  79.56,  21.91) 03/11/2020   03:41:09  (  79.55,  21.78)    2.70                33
 03/11/2020   04:31:03   ( -79.78,-168.79) 03/11/2020   04:31:47  ( -79.78,-168.85)    1.20                44
 03/13/2020   19:58:09   (  79.65, 138.47) 03/13/2020   19:58:02  (  79.64, 138.33)    2.94                 7
 03/13/2020   20:47:30   ( -79.88, -52.19) 03/13/2020   20:48:40  ( -79.87, -52.26)    1.34                70
 03/16/2020   11:25:16   ( -79.53,  85.79) 03/16/2020   11:24:17  ( -79.52,  85.77)    0.48                59
 03/16/2020   12:14:37   (  79.71,-105.27) 03/16/2020   12:14:56  (  79.70,-105.40)    2.75                19
 03/19/2020   03:41:42   ( -79.61,-157.69) 03/19/2020   03:41:09  ( -79.61,-157.69)    0.11                33
 03/19/2020   04:31:03   (  79.79,  11.26) 03/19/2020   04:31:48  (  79.78,  11.15)    2.17                45
 03/21/2020   19:58:09   ( -79.70, -41.20) 03/21/2020   19:58:02  ( -79.70, -41.15)    1.12                 7