Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 7 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)
 07/10/2012   17:22:01   (  29.54, -61.29) 07/10/2012   17:12:01    (  29.51, -62.12)   80.86            600
 07/10/2012   18:03:53   (  -2.38, 112.56) 07/10/2012   17:54:57    (  -2.22, 111.76)   91.10            536
 07/13/2012   09:31:49   (   5.35,  60.15) 07/13/2012   09:22:03    (   5.22,  59.52)   70.93            586
 07/16/2012   01:47:51   (   3.80, 176.36) 07/16/2012   01:38:31    (   3.63, 175.64)   81.41            560
 07/18/2012   17:19:02   ( -19.10, 121.26) 07/18/2012   17:09:02    ( -19.13, 120.53)   76.55            600
 07/18/2012   18:03:52   (   2.15, -67.42) 07/18/2012   17:54:59    (   1.99, -68.23)   92.00            533
 07/21/2012   09:31:38   (  -5.11,-119.79) 07/21/2012   09:21:57    (  -4.99,-120.43)   72.68            581