Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 1 16.  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)
 01/18/2013   18:04:15   (  -3.66, 112.27) 01/18/2013   17:54:58    (  -3.52, 111.53)   83.88            557
 01/21/2013   09:32:47   (   9.00,  59.36) 01/21/2013   09:22:47    (   9.08,  58.72)   71.72            600
 01/21/2013   10:20:12   (  -1.92,-131.46) 01/21/2013   10:11:23    (  -1.77,-132.31)   95.13            529
 01/24/2013   01:48:01   (   4.77, 176.17) 01/24/2013   01:38:25    (   4.60, 175.50)   76.65            576
 01/26/2013   18:03:55   (   2.93, -67.53) 01/26/2013   17:54:49    (   2.74, -68.31)   88.77            546
 01/29/2013   09:31:33   (  -5.65,-119.83) 01/29/2013   09:21:43    (  -5.53,-120.46)   70.91            590