Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 4 1.  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)
 04/03/2012   00:59:09   (   5.35,-171.64) 04/03/2012   00:49:23    (   5.22,-172.17)   61.28            586
 04/03/2012   01:47:16   (  -0.81,  -3.01) 04/03/2012   01:38:46    (  -0.64,  -3.82)   91.96            510
 04/05/2012   17:15:19   (   4.05, -55.48) 04/05/2012   17:05:55    (   3.90, -56.11)   71.46            564
 04/08/2012   08:49:29   ( -29.95,-113.19) 04/08/2012   08:39:29    ( -30.20,-114.00)   82.60            600
 04/08/2012   09:31:27   (   2.67,  60.69) 04/08/2012   09:22:26    (   2.53,  59.97)   81.82            541
 04/11/2012   00:59:18   (  -5.84,   8.27) 04/11/2012   00:49:25    (  -5.75,   7.72)   61.95            593
 04/11/2012   01:47:33   (   1.25, 176.87) 04/11/2012   01:38:55    (   1.10, 176.05)   92.35            518
 04/13/2012   17:15:24   (  -4.40, 124.46) 04/13/2012   17:05:54    (  -4.26, 123.82)   72.61            570