Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 11 26.  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)
 11/27/2017   10:35:34   ( -79.45,  97.65) 11/27/2017   10:34:24  ( -79.46,  97.71)    1.22                70
 11/27/2017   11:24:55   (  79.63, -93.43) 11/27/2017   11:25:03  (  79.63, -93.54)    2.35                 8
 11/30/2017   02:51:58   ( -79.60,-145.46) 11/30/2017   02:51:13  ( -79.60,-145.32)    2.82                45
 11/30/2017   03:41:20   (  79.73,  23.21) 11/30/2017   03:41:53  (  79.73,  23.16)    0.91                33
 12/02/2017   19:08:27   ( -79.58, -29.68) 12/02/2017   19:08:08  ( -79.58, -29.74)    1.15                19
 12/02/2017   19:57:45   (  79.86, 140.09) 12/02/2017   19:58:43  (  79.87, 140.16)    1.42                58
 12/05/2017   10:35:32   (  79.43, -82.46) 12/05/2017   10:34:21  (  79.43, -82.51)    1.12                71
 12/05/2017   11:24:51   ( -79.74,  87.40) 12/05/2017   11:24:57  ( -79.75,  87.51)    2.12                 6
 12/08/2017   02:51:56   (  79.59,  34.55) 12/08/2017   02:51:10  (  79.60,  34.67)    2.69                46