Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 1 27.  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)
 01/30/2017   02:51:57   ( -79.49,-146.13) 01/30/2017   02:51:06  ( -79.49,-146.13)    0.22                51
 01/30/2017   03:41:17   (  79.71,  23.11) 01/30/2017   03:41:44  (  79.71,  23.04)    1.47                27
 02/01/2017   19:08:27   ( -79.53, -29.98) 02/01/2017   19:07:59  ( -79.52, -30.13)    3.13                28
 02/01/2017   19:57:45   (  79.82, 139.81) 02/01/2017   19:58:34  (  79.83, 139.90)    1.80                49
 02/04/2017   11:24:53   ( -79.67,  86.92) 02/04/2017   11:24:47  ( -79.68,  86.97)    0.90                 6
 02/04/2017   12:14:14   (  79.85,-104.09) 02/04/2017   12:15:26  (  79.85,-104.11)    0.49                72
 02/07/2017   02:52:02   (  79.46,  33.66) 02/07/2017   02:51:02  (  79.46,  33.63)    0.64                60
 02/07/2017   03:41:23   ( -79.70,-157.02) 02/07/2017   03:41:40  ( -79.70,-157.05)    0.59                17
 02/09/2017   19:08:30   (  79.55, 150.18) 02/09/2017   19:07:53  (  79.55, 150.12)    1.18                37