Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 5 3.  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)
 05/05/2012   00:59:24   (   6.21,-171.77) 05/05/2012   00:49:24    (   6.24,-172.39)   68.09            600
 05/05/2012   01:47:34   (  -1.86,  -3.19) 05/05/2012   01:38:47    (  -1.69,  -4.04)   96.15            527
 05/07/2012   17:15:31   (   4.92, -55.62) 05/07/2012   17:05:52    (   4.76, -56.28)   75.84            579
 05/10/2012   09:31:36   (   3.49,  60.57) 05/10/2012   09:22:21    (   3.34,  59.81)   85.84            555
 05/13/2012   01:02:34   ( -18.01,   5.65) 05/13/2012   00:52:34    ( -18.04,   4.91)   78.31            600
 05/13/2012   01:47:41   (   2.08, 176.75) 05/13/2012   01:38:49    (   1.93, 175.90)   95.61            532
 05/15/2012   17:15:33   (  -5.29, 124.32) 05/15/2012   17:05:48    (  -5.18, 123.65)   74.70            585