Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 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)
 11/27/2016   02:51:41   ( -79.50,-146.19) 11/27/2016   02:51:28  ( -79.50,-146.22)    0.65                13
 11/27/2016   03:41:00   (  79.75,  23.30) 11/27/2016   03:42:04  (  79.76,  23.36)    1.19                64
 11/29/2016   18:18:47   (  79.37, 161.15) 11/29/2016   18:17:41  (  79.37, 161.20)    0.98                66
 11/29/2016   19:08:09   ( -79.57, -29.83) 11/29/2016   19:08:21  ( -79.56, -29.92)    1.92                12
 12/02/2016   10:35:15   (  79.43, -82.57) 12/02/2016   10:34:34  (  79.43, -82.54)    0.61                41
 12/02/2016   11:24:37   ( -79.63,  86.47) 12/02/2016   11:25:14  ( -79.62,  86.36)    2.27                37
 12/05/2016   02:51:41   (  79.55,  34.19) 12/05/2016   02:51:25  (  79.55,  34.25)    1.17                16
 12/05/2016   03:41:04   ( -79.71,-157.00) 12/05/2016   03:42:06  ( -79.71,-157.09)    1.69                62
 12/07/2016   18:18:49   ( -79.34, -19.01) 12/07/2016   18:17:41  ( -79.35, -18.98)    0.85                68