Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 9 9.  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   (  22.59, 147.50) 09/11/2019   16:02:10    (  23.25, 144.56)  309.50            182
 09/19/2019   15:09:40   (  22.58, 159.86) 09/19/2019   15:11:27    (  23.17, 157.24)  276.67            107
 09/22/2019   03:31:29   (  22.69, 147.54) 09/22/2019   03:27:59    (  23.73, 145.50)  238.99            210
 09/27/2019   15:59:03   (  22.60, 147.51) 09/27/2019   16:02:10    (  23.24, 144.58)  309.03            187
 10/05/2019   15:09:32   (  22.63, 159.89) 10/05/2019   15:11:25    (  23.19, 157.26)  276.49            113