Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 4 14.  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)
 04/16/2013   17:16:02   (  -5.17, 124.27) 04/16/2013   17:06:20    (  -5.01, 123.60)   75.64            582
 04/19/2013   09:32:04   (  -3.55,-119.50) 04/19/2013   09:22:49    (  -3.38,-120.26)   86.31            555
 04/22/2013   00:59:53   (   6.20,-171.84) 04/22/2013   00:49:53    (   6.26,-172.47)   69.74            600
 04/22/2013   01:48:03   (  -1.85,  -3.25) 04/22/2013   01:39:16    (  -1.69,  -4.11)   97.12            527
 04/24/2013   17:15:56   (   4.72, -55.63) 04/24/2013   17:06:21    (   4.57, -56.32)   77.76            575
 04/27/2013   09:31:55   (   3.03,  60.62) 04/27/2013   09:22:48    (   2.83,  59.85)   89.02            547