Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 4 13.  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)
 04/17/2021   15:09:47   (  22.61, 159.85) 04/17/2021   15:10:21    (  23.16, 157.32)  266.58             34
 04/25/2021   15:59:11   (  22.59, 147.49) 04/25/2021   16:01:01    (  23.25, 144.67)  298.07            110
 05/03/2021   15:09:40   (  22.58, 159.86) 05/03/2021   15:10:13    (  23.14, 157.35)  264.64             33