Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 10 6.  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)
 10/08/2019   03:31:40   (  22.67, 147.50) 10/08/2019   03:28:11    (  24.58, 145.29)  309.06            209
 10/13/2019   15:59:16   (  22.63, 147.46) 10/13/2019   16:02:06    (  23.27, 144.55)  306.45            170
 10/21/2019   15:09:49   (  22.61, 159.81) 10/21/2019   15:11:20    (  23.18, 157.20)  274.48             91
 10/24/2019   03:31:39   (  22.66, 147.50) 10/24/2019   03:28:10    (  24.76, 145.22)  329.26            209
 10/29/2019   15:59:14   (  22.61, 147.45) 10/29/2019   16:02:00    (  23.29, 144.54)  307.71            166