Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2014 12 20.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/21/2014   01:30:56   (  57.50,  14.25) 12/21/2014   01:30:46  (  57.50,  14.25)    0.11                10
 12/21/2014   02:18:18   ( -64.81,-172.83) 12/21/2014   02:19:22  ( -64.81,-172.85)    1.03                64
 12/23/2014   17:00:33   ( -48.68, -41.78) 12/23/2014   16:59:28  ( -48.68, -41.78)    0.38                65
 12/23/2014   17:46:48   (  59.77, 131.53) 12/23/2014   17:46:56  (  59.77, 131.51)    1.23                 8
 12/23/2014   18:28:56   ( -81.41,  -1.28) 12/23/2014   18:30:10  ( -81.01,  -0.63)   45.35                74
 12/26/2014   09:15:43   ( -53.43,  76.20) 12/26/2014   09:14:56  ( -53.43,  76.20)    0.38                47
 12/26/2014   10:02:34   (  62.35,-110.77) 12/26/2014   10:03:01  (  62.35,-110.78)    1.04                27
 12/29/2014   01:31:16   ( -56.72,-166.21) 12/29/2014   01:30:49  ( -56.71,-166.22)    0.59                27
 12/29/2014   02:18:16   (  65.05,   7.39) 12/29/2014   02:19:03  (  65.05,   7.40)    0.71                47
 12/31/2014   17:46:43   ( -60.24, -48.16) 12/31/2014   17:46:37  ( -60.24, -48.16)    0.09                 6