Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 4 29.  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)
 05/03/2021   15:09:44   (  22.60, 159.85) 05/03/2021   15:10:18    (  23.16, 157.34)  264.98             34
 05/11/2021   15:59:07   (  22.60, 147.50) 05/11/2021   16:01:09    (  23.23, 144.65)  301.15            122
 05/19/2021   15:09:35   (  22.59, 159.88) 05/19/2021   15:10:31    (  23.17, 157.29)  272.66             56
 05/22/2021   03:31:23   (  22.67, 147.57) 05/22/2021   03:27:54    (  26.55, 144.82)  513.45            209