Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 11 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)
 11/16/2020   19:08:31   (  79.44, 149.20) 11/16/2020   19:07:32  (  79.45, 149.29)    2.04                59
 11/16/2020   19:57:53   ( -79.63, -41.83) 11/16/2020   19:58:12  ( -79.62, -41.97)    3.10                19
 11/19/2020   11:24:58   (  79.49, -94.57) 11/19/2020   11:24:24  (  79.49, -94.56)    0.29                34
 11/19/2020   12:14:18   ( -79.76,  74.98) 11/19/2020   12:15:01  ( -79.76,  75.05)    1.51                43
 11/22/2020   03:41:23   (  79.58,  21.90) 11/22/2020   03:41:14  (  79.57,  21.86)    0.98                 9
 11/22/2020   04:30:44   ( -79.80,-168.79) 11/22/2020   04:31:52  ( -79.80,-168.77)    0.38                68
 11/24/2020   19:08:29   ( -79.44, -30.84) 11/24/2020   19:07:27  ( -79.44, -30.80)    0.79                62
 11/24/2020   19:57:49   (  79.65, 138.35) 11/24/2020   19:58:05  (  79.65, 138.28)    1.57                16
 11/27/2020   11:24:55   ( -79.51,  85.57) 11/27/2020   11:24:18  ( -79.51,  85.60)    0.81                37
 11/27/2020   12:14:15   (  79.73,-105.24) 11/27/2020   12:14:56  (  79.72,-105.31)    1.50                41
 11/30/2020   03:41:20   ( -79.62,-157.79) 11/30/2020   03:41:08  ( -79.62,-157.72)    1.50                12