Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 1 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)
 01/16/2017   15:09:33   (  22.60, 159.88) 01/16/2017   15:11:26    (  23.24, 157.16)  287.73            113
 01/19/2017   03:31:23   (  22.70, 147.55) 01/19/2017   03:27:53    (  23.37, 145.51)  222.28            210
 01/24/2017   15:58:58   (  22.59, 147.54) 01/24/2017   16:02:08    (  23.24, 144.48)  321.73            190
 02/01/2017   15:09:27   (  22.61, 159.93) 02/01/2017   15:11:19    (  23.24, 157.17)  290.93            112
 02/04/2017   03:31:16   (  22.68, 147.61) 02/04/2017   03:27:46    (  23.38, 145.52)  227.00            210