Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2023 7 10.  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)
 07/11/2023   18:37:50   (  79.81, 160.19) 07/11/2023   18:37:18  (  79.81, 160.24)    0.92                32
 07/11/2023   19:27:11   ( -79.99, -30.66) 07/11/2023   19:27:57  ( -80.00, -30.62)    0.96                46
 07/14/2023   10:03:40   ( -79.87, 109.26) 07/14/2023   10:03:27  ( -79.88, 109.35)    1.75                13
 07/14/2023   10:53:00   (  80.04, -81.71) 07/14/2023   10:54:06  (  80.04, -81.69)    0.50                66
 07/17/2023   00:40:09   ( -79.69,-111.25) 07/17/2023   00:38:58  ( -79.69,-111.26)    0.08                71
 07/17/2023   01:29:28   (  79.90,  57.98) 07/17/2023   01:29:36  (  79.89,  57.92)    1.22                 8
 07/19/2023   16:05:56   (  79.76,-162.21) 07/19/2023   16:05:06  (  79.76,-162.17)    0.85                50
 07/19/2023   16:55:17   ( -79.95,   6.99) 07/19/2023   16:55:45  ( -79.96,   7.00)    0.49                28
 07/22/2023   07:31:44   ( -79.83, 146.90) 07/22/2023   07:31:15  ( -79.83, 146.88)    0.37                29