Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 3 22.  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)
 03/24/2020   11:25:16   (  79.44, -94.83) 03/24/2020   11:24:20  (  79.43, -94.97)    3.03                56
 03/24/2020   12:14:36   ( -79.71,  74.70) 03/24/2020   12:14:57  ( -79.70,  74.65)    1.01                21
 03/27/2020   03:41:41   (  79.58,  22.03) 03/27/2020   03:41:11  (  79.58,  22.06)    0.73                30
 03/27/2020   04:31:01   ( -79.84,-168.39) 03/27/2020   04:31:48  ( -79.85,-168.25)    2.82                47
 03/29/2020   19:58:08   (  79.64, 138.34) 03/29/2020   19:58:05  (  79.63, 138.27)    1.44                 3
 03/29/2020   20:47:23   ( -80.07, -50.61) 03/29/2020   20:48:37  ( -80.04, -50.52)    3.72                74
 04/01/2020   11:25:15   ( -79.48,  85.44) 04/01/2020   11:24:21  ( -79.48,  85.42)    0.42                54
 04/01/2020   12:14:35   (  79.69,-105.38) 04/01/2020   12:14:59  (  79.68,-105.52)    3.12                24
 04/04/2020   03:41:40   ( -79.57,-158.04) 04/04/2020   03:41:13  ( -79.56,-158.11)    1.52                27