Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 11 17.  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)
 11/19/2016   02:51:38   (  79.48,  33.67) 11/19/2016   02:51:29  (  79.47,  33.57)    2.24                 9
 11/19/2016   03:40:58   ( -79.75,-156.74) 11/19/2016   03:42:06  ( -79.75,-156.70)    0.98                68
 11/21/2016   18:18:49   ( -79.24, -19.67) 11/21/2016   18:17:47  ( -79.23, -19.82)    3.13                62
 11/21/2016   19:08:06   (  79.58, 150.23) 11/21/2016   19:08:21  (  79.57, 150.18)    1.21                15
 11/24/2016   10:35:16   ( -79.38,  97.12) 11/24/2016   10:34:38  ( -79.37,  97.01)    2.34                38
 11/24/2016   11:24:34   (  79.67, -93.20) 11/24/2016   11:25:13  (  79.67, -93.22)    0.43                39
 11/27/2016   02:51:43   ( -79.48,-146.33) 11/27/2016   02:51:29  ( -79.47,-146.41)    1.80                14
 11/27/2016   03:41:01   (  79.77,  23.38) 11/27/2016   03:42:04  (  79.76,  23.39)    0.31                63
 11/29/2016   18:18:49   (  79.37, 161.17) 11/29/2016   18:17:41  (  79.37, 161.25)    1.61                68