Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 4 4.  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)
 04/06/2020   19:58:09   ( -79.61, -42.02) 04/06/2020   19:58:07  ( -79.62, -41.89)    2.85                 2
 04/06/2020   20:45:56   (  81.83, 161.26) 04/06/2020   20:47:09  (  81.31, 161.50)   57.81                73
 04/09/2020   11:25:14   (  79.44, -94.94) 04/09/2020   11:24:21  (  79.45, -94.82)    2.83                53
 04/09/2020   12:14:36   ( -79.63,  74.06) 04/09/2020   12:15:01  ( -79.63,  74.01)    1.02                25
 04/12/2020   03:41:41   (  79.50,  21.34) 04/12/2020   03:41:15  (  79.49,  21.32)    0.63                26
 04/12/2020   04:31:02   ( -79.73,-169.35) 04/12/2020   04:31:53  ( -79.74,-169.26)    2.08                51
 04/14/2020   19:11:07   ( -72.74, -54.20) 04/14/2020   19:09:54  ( -73.05, -56.22)   74.64                73
 04/14/2020   19:58:06   (  79.63, 138.14) 04/14/2020   19:58:06  (  79.63, 138.28)    2.97                 0
 04/17/2020   11:25:16   ( -79.35,  84.44) 04/17/2020   11:24:26  ( -79.34,  84.33)    2.46                50