Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 8 29.  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)
 08/30/2012   09:31:11   (   4.34,  60.40) 08/30/2012   09:21:42    (   4.22,  59.71)   77.67            569
 09/02/2012   01:47:14   (   2.83, 176.60) 09/02/2012   01:38:10    (   2.67, 175.83)   87.89            544
 09/04/2012   17:15:01   (  -5.88, 124.21) 09/04/2012   17:05:07    (  -5.72, 123.62)   68.07            594
 09/04/2012   18:03:15   (   1.23, -67.18) 09/04/2012   17:54:37    (   1.05, -68.04)   98.23            518
 09/07/2012   09:31:01   (  -4.24,-119.55) 09/07/2012   09:21:34    (  -4.11,-120.25)   78.57            567
 09/10/2012   01:05:11   (  29.97,-177.23) 09/10/2012   00:55:11    (  30.17,-178.12)   88.28            600
 09/10/2012   01:47:01   (  -2.68,  -3.33) 09/10/2012   01:38:00    (  -2.50,  -4.12)   89.24            541