Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 10 3.  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)
 10/04/2014   16:19:04   (  19.04, 141.97) 10/04/2014   16:18:04    (  19.05, 141.90)    7.51             60
 10/10/2014   03:28:20   (  10.10, 150.35) 10/10/2014   03:31:48    (   7.09, 149.35)  351.44            208
 10/12/2014   15:31:53   (  10.01, 152.37) 10/12/2014   15:30:06    (  10.00, 152.42)    5.24            107
 10/18/2014   02:38:33   (  10.07, 162.80) 10/18/2014   02:42:00    (   9.74, 161.41)  156.69            207
 10/20/2014   16:17:29   (  22.60, 142.95) 10/20/2014   16:17:28    (  22.65, 142.72)   24.76              1
 10/28/2014   15:28:06   (  20.49, 154.94) 10/28/2014   15:27:30    (  20.49, 154.84)   10.90             36