Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 6 10.  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)
 06/11/2012   09:31:35   (   4.44,  60.38) 06/11/2012   09:22:04    (   4.29,  59.70)   77.52            571
 06/14/2012   01:47:38   (   2.99, 176.57) 06/14/2012   01:38:31    (   2.82, 175.81)   87.11            547
 06/16/2012   17:15:25   (  -6.15, 124.16) 06/16/2012   17:05:27    (  -6.01, 123.58)   66.66            598
 06/16/2012   18:03:39   (   1.51, -67.23) 06/16/2012   17:54:57    (   1.35, -68.08)   96.93            522
 06/19/2012   09:31:25   (  -4.58,-119.61) 06/19/2012   09:21:52    (  -4.42,-120.28)   76.65            573
 06/22/2012   01:47:25   (  -3.05,  -3.40) 06/22/2012   01:38:18    (  -2.88,  -4.16)   86.90            547