Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 9.  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)
 02/10/2016   02:42:18   (  22.69, 159.89) 02/10/2016   02:38:48    (  25.12, 157.86)  340.32            210
 02/15/2016   15:09:49   (  22.59, 159.89) 02/15/2016   15:12:29    (  23.16, 157.26)  276.67            160
 02/18/2016   03:31:36   (  22.64, 147.59) 02/18/2016   03:28:35    (  22.30, 145.91)  176.08            181
 02/23/2016   15:59:06   (  22.60, 147.59) 02/23/2016   16:02:34    (  24.96, 145.06)  367.86            208
 02/26/2016   02:41:58   (  22.65, 160.00) 02/26/2016   02:38:29    (  25.19, 157.89)  354.99            209
 03/02/2016   15:09:25   (  22.62, 160.02) 03/02/2016   15:12:08    (  23.23, 157.33)  283.69            163
 03/05/2016   03:31:10   (  22.65, 147.72) 03/05/2016   03:28:14    (  22.27, 145.97)  184.08            176