Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 6 25.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/27/2012   09:31:48   (   5.48,  60.15) 06/27/2012   09:22:00    (   5.32,  59.54)   70.78            588
 06/30/2012   01:48:08   (   4.55, 176.20) 06/30/2012   01:38:36    (   4.40, 175.52)   76.98            572
 07/02/2012   18:04:30   (   3.66, -67.77) 07/02/2012   17:55:12    (   3.54, -68.50)   82.38            558
 07/05/2012   10:20:59   (   3.01,  48.20) 07/05/2012   10:11:52    (   2.85,  47.43)   86.84            547
 07/08/2012   01:55:38   ( -29.99,  -9.78) 07/08/2012   01:45:38    ( -30.00, -10.63)   81.73            600
 07/08/2012   02:37:32   (   2.46, 164.14) 07/08/2012   02:28:34    (   2.28, 163.34)   90.50            538