Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 10.  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)
 02/15/2016   15:09:49   (  22.59, 159.89) 02/15/2016   15:12:29    (  23.16, 157.27)  276.71            160
 02/18/2016   03:31:36   (  22.65, 147.58) 02/18/2016   03:28:35    (  22.30, 145.91)  176.13            181
 02/23/2016   15:59:04   (  22.62, 147.60) 02/23/2016   16:02:33    (  24.95, 145.06)  365.47            209
 02/26/2016   02:41:58   (  22.69, 160.00) 02/26/2016   02:38:28    (  25.15, 157.90)  346.36            210
 03/02/2016   15:09:24   (  22.60, 160.02) 03/02/2016   15:12:08    (  23.19, 157.33)  283.99            164
 03/05/2016   03:31:09   (  22.69, 147.71) 03/05/2016   03:28:14    (  22.31, 145.97)  184.37            175