Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 2 13.  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)
 02/14/2013   09:31:04   (  -3.64,-119.39) 02/14/2013   09:21:47    (  -3.50,-120.14)   84.65            557
 02/17/2013   00:58:51   (   6.22,-171.71) 02/17/2013   00:48:51    (   6.29,-172.34)   69.99            600
 02/17/2013   01:47:01   (  -1.86,  -3.12) 02/17/2013   01:38:13    (  -1.68,  -3.97)   96.52            528
 02/19/2013   17:14:52   (   4.62, -55.48) 02/19/2013   17:05:18    (   4.48, -56.17)   78.10            574
 02/22/2013   09:30:51   (   2.91,  60.78) 02/22/2013   09:21:46    (   2.74,  59.99)   89.94            545
 02/25/2013   00:58:35   (  -5.77,   8.44) 02/25/2013   00:48:43    (  -5.61,   7.81)   71.35            592