Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 2 11.  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)
 02/12/2017   11:24:58   (  79.66, -93.15) 02/12/2017   11:24:43  (  79.66, -93.11)    0.80                15
 02/12/2017   12:14:19   ( -79.88,  76.18) 02/12/2017   12:15:21  ( -79.89,  76.25)    1.36                62
 02/15/2017   02:52:07   ( -79.49,-146.12) 02/15/2017   02:50:57  ( -79.50,-146.02)    2.15                70
 02/15/2017   03:41:27   (  79.71,  23.10) 02/15/2017   03:41:35  (  79.71,  23.11)    0.33                 8
 02/17/2017   19:08:34   ( -79.58, -29.63) 02/17/2017   19:07:47  ( -79.59, -29.53)    2.25                47
 02/17/2017   19:57:54   (  79.79, 139.60) 02/17/2017   19:58:25  (  79.79, 139.62)    0.42                31
 02/20/2017   11:25:01   ( -79.70,  87.11) 02/20/2017   11:24:37  ( -79.70,  87.26)    2.98                24
 02/20/2017   12:14:22   (  79.87,-103.93) 02/20/2017   12:15:16  (  79.87,-103.87)    1.10                54
 02/23/2017   03:41:32   ( -79.66,-157.26) 02/23/2017   03:41:32  ( -79.66,-157.37)    2.08                 0