Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 9 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)
 09/11/2019   15:59:08   (  22.58, 147.49) 09/11/2019   16:02:10    (  23.25, 144.56)  309.54            182
 09/19/2019   15:09:39   (  22.63, 159.87) 09/19/2019   15:11:26    (  23.22, 157.25)  276.56            107
 09/22/2019   03:31:28   (  22.65, 147.55) 09/22/2019   03:27:59    (  23.74, 145.49)  242.95            209
 09/27/2019   15:59:02   (  22.63, 147.52) 09/27/2019   16:02:09    (  23.29, 144.59)  309.03            187