Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 3 4.  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)
 03/08/2021   15:59:18   (  22.59, 147.50) 03/08/2021   16:01:19    (  23.25, 144.58)  307.97            121
 03/16/2021   15:09:49   (  22.62, 159.88) 03/16/2021   15:10:34    (  23.17, 157.26)  276.37             45
 03/24/2021   15:59:11   (  22.62, 147.55) 03/24/2021   16:01:14    (  23.29, 144.61)  310.22            123