Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 9 8.  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)
 09/10/2012   01:05:09   (  29.99,-177.22) 09/10/2012   00:55:09    (  30.08,-178.09)   83.69            600
 09/10/2012   01:46:56   (  -2.54,  -3.29) 09/10/2012   01:37:57    (  -2.36,  -4.08)   89.93            539
 09/12/2012   17:14:45   (   5.35, -55.65) 09/12/2012   17:04:59    (   5.21, -56.28)   70.98            586
 09/15/2012   09:30:40   (   3.62,  60.62) 09/15/2012   09:21:23    (   3.46,  59.89)   82.65            557
 09/18/2012   00:58:14   (  -6.22,   8.34) 09/18/2012   00:48:14    (  -6.28,   7.74)   67.12            600
 09/18/2012   01:46:32   (   1.83, 176.90) 09/18/2012   01:37:45    (   1.66, 176.07)   94.59            527
 09/20/2012   17:14:08   (  -4.54, 124.61) 09/20/2012   17:04:36    (  -4.42, 123.93)   76.45            572