Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 7 18.  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)
 07/18/2012   17:18:59   ( -18.98, 121.29) 07/18/2012   17:08:59    ( -19.02, 120.57)   76.76            600
 07/18/2012   18:03:51   (   2.14, -67.41) 07/18/2012   17:54:58    (   1.99, -68.22)   92.29            533
 07/21/2012   09:31:36   (  -5.08,-119.77) 07/21/2012   09:21:55    (  -4.94,-120.41)   73.13            581
 07/24/2012   01:47:35   (  -3.41,  -3.53) 07/24/2012   01:38:22    (  -3.24,  -4.27)   84.35            553
 07/26/2012   17:15:25   (   6.24, -55.90) 07/26/2012   17:05:25    (   6.11, -56.48)   65.32            600
 07/26/2012   18:03:31   (  -1.64, 112.73) 07/26/2012   17:54:47    (  -1.47, 111.89)   95.77            524
 07/29/2012   09:31:21   (   4.45,  60.37) 07/29/2012   09:21:50    (   4.28,  59.69)   77.08            571