Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 11 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)
 11/24/2016   10:35:13   ( -79.44,  97.55) 11/24/2016   10:34:35  ( -79.45,  97.62)    1.56                38
 11/24/2016   11:24:34   (  79.63, -93.52) 11/24/2016   11:25:14  (  79.62, -93.66)    3.03                40
 11/27/2016   02:51:41   ( -79.52,-146.04) 11/27/2016   02:51:28  ( -79.52,-146.07)    0.60                13
 11/27/2016   03:41:00   (  79.77,  23.44) 11/27/2016   03:42:04  (  79.77,  23.50)    1.31                64
 11/29/2016   18:18:48   (  79.35, 161.02) 11/29/2016   18:17:42  (  79.35, 161.08)    1.30                66
 11/29/2016   19:08:09   ( -79.59, -29.69) 11/29/2016   19:08:21  ( -79.58, -29.76)    1.63                12
 12/02/2016   10:35:14   (  79.44, -82.45) 12/02/2016   10:34:33  (  79.45, -82.39)    1.23                41
 12/02/2016   11:24:36   ( -79.64,  86.61) 12/02/2016   11:25:13  ( -79.64,  86.53)    1.63                37
 12/05/2016   02:51:40   (  79.57,  34.31) 12/05/2016   02:51:24  (  79.57,  34.42)    2.22                16
 12/05/2016   03:41:03   ( -79.73,-156.87) 12/05/2016   03:42:05  ( -79.73,-156.90)    0.65                62
 12/07/2016   18:18:48   ( -79.40, -18.64) 12/07/2016   18:17:40  ( -79.40, -18.52)    2.40                68