Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 11 15.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 11/21/2013   15:10:44   (  22.63, 159.64) 11/21/2013   15:12:21    (  23.13, 157.30)  246.08             97
 11/24/2013   03:32:35   (  22.69, 147.31) 11/24/2013   03:29:05    (  24.43, 145.38)  275.95            210
 11/29/2013   16:00:07   (  22.58, 147.29) 11/29/2013   16:03:03    (  23.18, 144.67)  276.78            176
 12/07/2013   15:10:27   (  22.61, 159.72) 12/07/2013   15:12:16    (  23.11, 157.39)  245.35            109
 12/10/2013   03:32:11   (  22.64, 147.42) 12/10/2013   03:28:42    (  23.45, 145.72)  196.16            209