Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 11 17.  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)
 11/19/2020   11:24:57   (  79.50, -94.50) 11/19/2020   11:24:23  (  79.50, -94.49)    0.21                34
 11/19/2020   12:14:17   ( -79.76,  75.04) 11/19/2020   12:15:00  ( -79.77,  75.11)    1.52                43
 11/22/2020   03:41:23   (  79.58,  21.96) 11/22/2020   03:41:14  (  79.58,  21.92)    0.94                 9
 11/22/2020   04:30:44   ( -79.81,-168.73) 11/22/2020   04:31:52  ( -79.81,-168.71)    0.45                68
 11/24/2020   19:08:29   ( -79.44, -30.80) 11/24/2020   19:07:27  ( -79.44, -30.75)    1.00                62
 11/24/2020   19:57:50   (  79.62, 138.12) 11/24/2020   19:58:06  (  79.62, 138.06)    1.35                16
 11/27/2020   11:24:55   ( -79.51,  85.59) 11/27/2020   11:24:18  ( -79.52,  85.65)    1.24                37
 11/27/2020   12:14:15   (  79.73,-105.21) 11/27/2020   12:14:56  (  79.73,-105.26)    1.07                41
 11/30/2020   03:41:19   ( -79.62,-157.79) 11/30/2020   03:41:07  ( -79.62,-157.69)    2.19                12