Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 8 9.  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)
 08/11/2012   17:14:50   (   5.23, -55.62) 08/11/2012   17:05:06    (   5.09, -56.26)   71.78            584
 08/14/2012   09:30:44   (   3.42,  60.66) 08/14/2012   09:21:30    (   3.26,  59.92)   83.88            554
 08/17/2012   00:58:21   (  -6.12,   8.36) 08/17/2012   00:48:23    (  -6.02,   7.77)   66.05            598
 08/17/2012   01:46:36   (   1.53, 176.96) 08/17/2012   01:37:53    (   1.36, 176.11)   96.15            523
 08/19/2012   17:14:13   (  -4.26, 124.66) 08/19/2012   17:04:46    (  -4.12, 123.97)   78.57            567
 08/22/2012   08:47:16   (  26.23,  67.95) 08/22/2012   08:37:16    (  26.22,  67.16)   79.59            600
 08/22/2012   09:30:02   (  -2.32,-119.02) 08/22/2012   09:21:07    (  -2.16,-119.83)   91.33            535