Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 10 21.  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)
 10/23/2020   19:08:39   ( -79.39, -31.20) 10/23/2020   19:07:48  ( -79.39, -31.24)    0.92                51
 10/23/2020   19:57:56   (  79.72, 138.79) 10/23/2020   19:58:22  (  79.73, 138.94)    3.06                26
 10/26/2020   11:25:04   ( -79.52,  85.53) 10/26/2020   11:24:38  ( -79.52,  85.57)    0.74                26
 10/26/2020   12:14:24   (  79.73,-105.26) 10/26/2020   12:15:16  (  79.73,-105.33)    1.52                52
 10/29/2020   03:41:29   ( -79.63,-157.75) 10/29/2020   03:41:28  ( -79.64,-157.62)    2.83                 1
 10/29/2020   04:28:09   (  81.09,  72.92) 10/29/2020   04:29:21  (  80.29,  70.97)   95.30                72
 10/31/2020   19:08:35   (  79.40, 148.84) 10/31/2020   19:07:43  (  79.39, 148.75)    2.16                52
 10/31/2020   19:57:55   ( -79.67, -41.59) 10/31/2020   19:58:20  ( -79.67, -41.63)    1.03                25
 11/03/2020   11:24:59   (  79.54, -94.27) 11/03/2020   11:24:32  (  79.54, -94.22)    0.89                27