Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 4 12.  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)
 04/13/2012   17:15:26   (  -4.47, 124.45) 04/13/2012   17:05:55    (  -4.31, 123.82)   72.32            571
 04/16/2012   09:31:31   (  -3.03,-119.36) 04/16/2012   09:22:24    (  -2.90,-120.10)   83.08            547
 04/19/2012   00:59:30   (   6.15,-171.80) 04/19/2012   00:49:31    (   6.05,-172.36)   63.20            599
 04/19/2012   01:47:38   (  -1.67,  -3.19) 04/19/2012   01:38:54    (  -1.49,  -4.01)   93.89            524
 04/21/2012   17:15:35   (   4.70, -55.60) 04/21/2012   17:06:00    (   4.58, -56.26)   74.19            575
 04/24/2012   09:31:40   (   3.28,  60.59) 04/24/2012   09:22:29    (   3.11,  59.84)   85.33            551