Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 10 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)
 10/05/2020   02:52:15   ( -79.33,-147.50) 10/05/2020   02:51:04  ( -79.32,-147.55)    1.26                71
 10/05/2020   03:41:33   (  79.63,  22.20) 10/05/2020   03:41:39  (  79.63,  22.28)    1.79                 6
 10/07/2020   19:08:42   ( -79.37, -31.34) 10/07/2020   19:07:56  ( -79.36, -31.47)    2.80                46
 10/07/2020   19:58:00   (  79.67, 138.36) 10/07/2020   19:58:31  (  79.67, 138.38)    0.51                31
 10/10/2020   11:25:06   ( -79.56,  85.84) 10/10/2020   11:24:44  ( -79.57,  85.95)    2.36                22
 10/10/2020   12:14:27   (  79.74,-105.23) 10/10/2020   12:15:23  (  79.74,-105.26)    0.54                56
 10/13/2020   02:52:28   (  78.75,  29.02) 10/13/2020   02:51:14  (  78.81,  28.87)    7.74                74
 10/13/2020   03:41:33   ( -79.63,-157.79) 10/13/2020   03:41:36  ( -79.63,-157.71)    1.52                 3
 10/15/2020   19:08:40   (  79.42, 148.98) 10/15/2020   19:07:51  (  79.42, 148.95)    0.65                49
 10/15/2020   19:58:00   ( -79.70, -41.43) 10/15/2020   19:58:28  ( -79.70, -41.38)    1.03                28
 10/18/2020   11:25:06   (  79.48, -94.72) 10/18/2020   11:24:42  (  79.48, -94.76)    0.74                24