Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 10 5.  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)
 10/07/2014   13:24:27   (  74.43,-144.09) 10/07/2014   13:23:18  (  74.42,-144.13)    1.23                69
 10/07/2014   14:13:30   ( -75.66,  26.80) 10/07/2014   14:13:38  ( -75.65,  26.76)    1.47                 8
 10/10/2014   05:40:38   (  75.26, -26.08) 10/10/2014   05:40:00  (  75.27, -25.99)    2.71                38
 10/10/2014   06:29:51   ( -75.98, 143.64) 10/10/2014   06:30:31  ( -75.97, 143.54)    2.96                40
 10/12/2014   21:56:55   (  75.66,  90.95) 10/12/2014   21:56:50  (  75.67,  91.01)    1.89                 5
 10/12/2014   22:46:02   ( -76.66, -98.25) 10/12/2014   22:47:14  ( -76.67, -98.16)    2.58                72
 10/15/2014   13:24:10   ( -74.89,  37.08) 10/15/2014   13:23:22  ( -74.89,  37.12)    1.13                48
 10/15/2014   14:13:11   (  76.10,-151.85) 10/15/2014   14:13:40  (  76.10,-151.78)    2.10                29
 10/18/2014   05:40:22   ( -75.47, 154.54) 10/18/2014   05:40:09  ( -75.48, 154.60)    2.00                13