Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 10 31.  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)
 10/31/2014   13:26:47   ( -66.30,  23.45) 10/31/2014   13:25:33  ( -66.49,  22.49)   47.13                74
 10/31/2014   14:13:01   (  76.50,-150.47) 10/31/2014   14:13:00  (  76.51,-150.44)    0.91                 1
 10/31/2014   15:00:31   ( -81.03,  46.32) 10/31/2014   15:01:45  ( -80.74,  47.04)   35.10                74
 11/03/2014   05:40:08   ( -75.97, 156.09) 11/03/2014   05:39:23  ( -75.98, 156.13)    1.08                45
 11/03/2014   06:29:12   (  77.00, -32.80) 11/03/2014   06:29:44  (  77.01, -32.73)    1.95                32
 11/05/2014   21:56:21   ( -76.31, -86.93) 11/05/2014   21:56:11  ( -76.30, -86.97)    1.26                10
 11/05/2014   22:45:26   (  77.27,  84.15) 11/05/2014   22:46:33  (  77.27,  84.16)    0.32                67
 11/08/2014   13:23:22   (  75.75,-140.36) 11/08/2014   13:22:31  (  75.75,-140.40)    1.09                51
 11/08/2014   14:12:28   ( -76.80,  30.66) 11/08/2014   14:12:54  ( -76.80,  30.65)    0.34                26
 11/11/2014   05:39:22   (  76.56, -21.88) 11/11/2014   05:39:08  (  76.57, -21.78)    2.93                14
 11/11/2014   06:28:37   ( -77.15, 147.89) 11/11/2014   06:29:41  ( -77.14, 147.82)    2.02                64
 11/13/2014   21:06:23   ( -76.02, -75.35) 11/13/2014   21:05:31  ( -76.02, -75.28)    1.93                52