Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 1 23.  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)
 01/24/2017   19:08:18   (  79.61, 150.60) 01/24/2017   19:08:00  (  79.62, 150.66)    1.22                18
 01/24/2017   19:57:39   ( -79.83, -40.10) 01/24/2017   19:58:38  ( -79.84, -40.02)    1.67                59
 01/27/2017   10:35:29   ( -79.36,  97.12) 01/27/2017   10:34:16  ( -79.36,  97.01)    2.31                73
 01/27/2017   11:24:46   (  79.70, -92.87) 01/27/2017   11:24:50  (  79.71, -92.76)    2.34                 4
 01/30/2017   02:51:57   ( -79.49,-146.14) 01/30/2017   02:51:06  ( -79.49,-146.18)    0.82                51
 01/30/2017   03:41:17   (  79.71,  23.08) 01/30/2017   03:41:44  (  79.70,  22.97)    2.40                27
 02/01/2017   19:08:25   ( -79.61, -29.42) 02/01/2017   19:07:56  ( -79.61, -29.35)    1.28                29
 02/01/2017   19:57:46   (  79.79, 139.55) 02/01/2017   19:58:35  (  79.79, 139.54)    0.25                49
 02/04/2017   11:24:56   ( -79.62,  86.49) 02/04/2017   11:24:50  ( -79.61,  86.37)    2.43                 6