Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 5 4.  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)
 05/05/2012   00:59:24   (   6.20,-171.77) 05/05/2012   00:49:24    (   6.26,-172.39)   68.66            600
 05/05/2012   01:47:35   (  -1.90,  -3.20) 05/05/2012   01:38:47    (  -1.71,  -4.04)   95.75            528
 05/07/2012   17:15:34   (   5.01, -55.65) 05/07/2012   17:05:54    (   4.88, -56.31)   75.00            580
 05/10/2012   09:31:43   (   3.71,  60.51) 05/10/2012   09:22:25    (   3.55,  59.76)   84.31            558
 05/13/2012   01:06:00   ( -29.97,   2.72) 05/13/2012   00:56:00    ( -29.97,   1.86)   82.87            600
 05/13/2012   01:47:53   (   2.39, 176.65) 05/13/2012   01:38:56    (   2.22, 175.83)   93.13            537
 05/15/2012   17:15:51   (  -5.83, 124.16) 05/15/2012   17:05:58    (  -5.67, 123.54)   71.23            593