Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 10 7.  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)
 10/10/2015   15:09:48   (  22.62, 159.84) 10/10/2015   15:13:17    (  25.60, 157.88)  386.69            209
 10/13/2015   03:29:42   (  15.70, 149.12) 10/13/2015   03:28:08    (  15.36, 147.58)  169.69             94
 10/21/2015   02:41:25   (  20.25, 160.46) 10/21/2015   02:38:36    (  19.96, 159.16)  140.36            169
 10/26/2015   15:09:36   (  22.62, 159.88) 10/26/2015   15:13:05    (  25.73, 157.89)  399.86            209
 10/29/2015   03:29:25   (  15.52, 149.21) 10/29/2015   03:27:54    (  15.16, 147.61)  176.78             91