Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 2 17.  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)
 02/20/2021   15:59:19   (  22.62, 147.49) 02/20/2021   16:01:21    (  23.30, 144.58)  306.86            122
 02/28/2021   15:09:53   (  22.63, 159.86) 02/28/2021   15:10:37    (  23.22, 157.25)  274.80             44
 03/08/2021   15:59:18   (  22.64, 147.51) 03/08/2021   16:01:19    (  23.29, 144.59)  308.10            121