Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2014 1 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)
 01/24/2014   17:30:37   ( -78.30, -12.60) 01/24/2014   17:29:41  ( -78.29, -12.65)    1.00                56
 01/24/2014   18:19:51   (  78.80, 157.68) 01/24/2014   18:20:12  (  78.81, 157.80)    2.91                21
 01/27/2014   09:47:01   ( -78.56, 104.61) 01/27/2014   09:46:32  ( -78.56, 104.72)    2.42                29
 01/27/2014   10:36:20   (  78.84, -86.19) 01/27/2014   10:37:09  (  78.84, -86.19)    0.16                49
 01/30/2014   01:17:25   (  68.29,  27.94) 01/30/2014   01:16:13  (  68.57,  25.95)   87.07                72
 01/30/2014   02:03:32   ( -78.54,-139.63) 01/30/2014   02:03:32  ( -78.53,-139.75)    2.75                 0
 01/30/2014   02:50:10   (  81.56,  87.90) 01/30/2014   02:51:23  (  80.85,  86.63)   82.10                73
 02/01/2014   17:30:38   (  78.38, 167.81) 02/01/2014   17:29:49  (  78.38, 167.85)    0.93                49
 02/01/2014   18:19:55   ( -78.81, -22.23) 02/01/2014   18:20:23  ( -78.82, -22.12)    2.41                28
 02/04/2014   09:47:06   (  78.42, -76.10) 02/04/2014   09:46:47  (  78.41, -76.22)    2.88                19