Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2017 11 2.  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)
 11/03/2017   10:35:28   (  79.43, -82.56) 11/03/2017   10:34:29  (  79.43, -82.53)    0.68                59
 11/03/2017   11:24:48   ( -79.70,  87.04) 11/03/2017   11:25:06  ( -79.70,  87.09)    0.97                18
 11/06/2017   02:51:55   (  79.56,  34.21) 11/06/2017   02:51:20  (  79.56,  34.28)    1.39                35
 11/06/2017   03:41:16   ( -79.79,-156.41) 11/06/2017   03:41:58  ( -79.79,-156.32)    1.81                42
 11/08/2017   19:08:23   (  79.64, 150.68) 11/08/2017   19:08:12  (  79.65, 150.81)    2.91                11
 11/08/2017   19:57:47   ( -79.77, -40.73) 11/08/2017   19:58:54  ( -79.76, -40.88)    2.88                67
 11/11/2017   10:35:33   ( -79.43,  97.46) 11/11/2017   10:34:29  ( -79.43,  97.49)    0.75                64
 11/11/2017   11:24:52   (  79.68, -93.16) 11/11/2017   11:25:06  (  79.67, -93.21)    1.15                14
 11/14/2017   02:52:01   ( -79.47,-146.43) 11/14/2017   02:51:22  ( -79.46,-146.53)    2.29                39
 11/14/2017   03:41:18   (  79.78,  23.50) 11/14/2017   03:41:56  (  79.79,  23.60)    2.09                38
 11/16/2017   19:08:26   ( -79.64, -29.30) 11/16/2017   19:08:11  ( -79.65, -29.20)    1.90                15