Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 3 16.  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)
 03/19/2020   03:41:44   ( -79.54,-158.26) 03/19/2020   03:41:12  ( -79.54,-158.30)    0.83                32
 03/19/2020   04:31:02   (  79.83,  11.55) 03/19/2020   04:31:47  (  79.84,  11.71)    3.20                45
 03/21/2020   19:58:08   ( -79.69, -41.32) 03/21/2020   19:58:02  ( -79.69, -41.22)    2.05                 6
 03/21/2020   20:47:29   (  79.87, 127.68) 03/21/2020   20:48:41  (  79.86, 127.67)    0.46                72
 03/24/2020   11:25:16   (  79.45, -94.77) 03/24/2020   11:24:20  (  79.44, -94.91)    2.93                56
 03/24/2020   12:14:36   ( -79.72,  74.79) 03/24/2020   12:14:57  ( -79.71,  74.74)    1.06                21
 03/27/2020   03:41:41   (  79.59,  22.08) 03/27/2020   03:41:11  (  79.59,  22.11)    0.74                30
 03/27/2020   04:31:02   ( -79.82,-168.58) 03/27/2020   04:31:49  ( -79.83,-168.45)    2.75                47
 03/29/2020   19:58:08   (  79.65, 138.38) 03/29/2020   19:58:05  (  79.64, 138.31)    1.59                 3