Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 4 5.  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)
 04/06/2013   01:04:05   (  21.66,-175.29) 04/06/2013   00:54:05    (  21.67,-176.07)   80.84            600
 04/06/2013   01:48:06   (  -2.27,  -3.35) 04/06/2013   01:39:12    (  -2.06,  -4.18)   95.58            534
 04/08/2013   17:16:06   (   5.31, -55.78) 04/08/2013   17:06:21    (   5.15, -56.44)   75.00            585
 04/11/2013   09:32:11   (   3.78,  60.42) 04/11/2013   09:22:51    (   3.60,  59.68)   85.18            560
 04/14/2013   01:04:06   ( -21.59,   4.73) 04/14/2013   00:54:06    ( -21.61,   3.95)   81.13            600
 04/14/2013   01:48:16   (   2.23, 176.63) 04/14/2013   01:39:22    (   2.06, 175.79)   95.56            534
 04/16/2013   17:16:04   (  -5.19, 124.26) 04/16/2013   17:06:21    (  -5.05, 123.59)   75.95            583
 04/19/2013   09:32:08   (  -3.65,-119.52) 04/19/2013   09:22:51    (  -3.46,-120.28)   86.88            557