Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 9 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)
 09/11/2019   15:59:08   (  22.62, 147.50) 09/11/2019   16:02:10    (  23.28, 144.57)  309.39            182
 09/19/2019   15:09:39   (  22.62, 159.87) 09/19/2019   15:11:26    (  23.19, 157.24)  276.46            107
 09/22/2019   03:31:29   (  22.65, 147.55) 09/22/2019   03:28:00    (  23.76, 145.49)  244.76            209
 09/27/2019   15:59:03   (  22.59, 147.51) 09/27/2019   16:02:09    (  23.26, 144.58)  308.82            186
 10/05/2019   15:09:34   (  22.58, 159.88) 10/05/2019   15:11:25    (  23.20, 157.27)  276.17            111