Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 9 18.  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)
 09/19/2019   15:09:44   (  22.63, 159.85) 09/19/2019   15:11:25    (  23.23, 157.26)  274.04            101
 09/22/2019   03:31:37   (  22.70, 147.51) 09/22/2019   03:28:07    (  24.19, 145.38)  273.16            210
 09/27/2019   15:59:14   (  22.63, 147.48) 09/27/2019   16:02:09    (  23.29, 144.60)  304.03            175
 10/05/2019   15:09:49   (  22.64, 159.83) 10/05/2019   15:11:24    (  23.22, 157.28)  269.14             95
 10/08/2019   03:31:41   (  22.68, 147.49) 10/08/2019   03:28:11    (  24.52, 145.33)  300.72            210
 10/13/2019   15:59:17   (  22.60, 147.45) 10/13/2019   16:02:07    (  23.24, 144.61)  299.57            170