Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 4 5.  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)
 04/06/2016   03:32:39   (  22.67, 147.36) 04/06/2016   03:29:10    (  26.04, 145.00)  444.29            209
 04/11/2016   16:00:20   (  22.62, 147.30) 04/11/2016   16:02:44    (  23.23, 144.62)  282.93            144
 04/19/2016   15:10:58   (  22.62, 159.65) 04/19/2016   15:12:02    (  23.17, 157.28)  250.50             64
 04/22/2016   03:32:50   (  22.69, 147.31) 04/22/2016   03:29:20    (  26.33, 144.88)  474.27            210
 04/27/2016   16:00:27   (  22.63, 147.28) 04/27/2016   16:02:47    (  23.25, 144.59)  283.76            140