Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 2 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)
 02/24/2020   03:41:33   (  79.67,  22.73) 02/24/2020   03:41:01  (  79.67,  22.84)    2.36                32
 02/24/2020   04:30:56   ( -79.82,-168.49) 02/24/2020   04:31:42  ( -79.81,-168.62)    2.65                46
 02/26/2020   19:58:03   (  79.68, 138.74) 02/26/2020   19:57:57  (  79.67, 138.62)    2.73                 6
 02/26/2020   20:47:24   ( -79.91, -51.90) 02/26/2020   20:48:35  ( -79.90, -51.96)    1.37                71
 02/29/2020   11:25:10   ( -79.59,  86.32) 02/29/2020   11:24:11  ( -79.59,  86.38)    1.16                59
 02/29/2020   12:14:31   (  79.77,-104.72) 02/29/2020   12:14:50  (  79.77,-104.77)    0.96                19
 03/03/2020   03:41:40   ( -79.57,-157.98) 03/03/2020   03:41:07  ( -79.56,-158.13)    3.16                33
 03/03/2020   04:30:58   (  79.85,  11.80) 03/03/2020   04:31:42  (  79.86,  11.85)    1.28                44
 03/05/2020   19:58:07   ( -79.69, -41.23) 03/05/2020   19:57:59  ( -79.69, -41.27)    0.65                 8