Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 12 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)
 12/04/2012   09:31:13   (   4.51,  60.36) 12/04/2012   09:21:41    (   4.34,  59.68)   77.45            572
 12/07/2012   01:47:21   (   3.10, 176.53) 12/07/2012   01:38:12    (   2.92, 175.77)   86.68            549
 12/09/2012   17:15:10   (  -6.15, 124.14) 12/09/2012   17:05:11    (  -6.02, 123.55)   66.54            599
 12/09/2012   18:03:26   (   1.62, -67.27) 12/09/2012   17:54:42    (   1.44, -68.12)   96.70            524
 12/12/2012   09:31:10   (  -4.54,-119.63) 12/12/2012   09:21:38    (  -4.42,-120.32)   77.37            572
 12/15/2012   01:47:08   (  -2.86,  -3.38) 12/15/2012   01:38:04    (  -2.70,  -4.16)   88.82            544