Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 2 23.  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)
 02/28/2021   15:09:53   (  22.62, 159.86) 02/28/2021   15:10:37    (  23.22, 157.25)  274.84             44
 03/08/2021   15:59:18   (  22.62, 147.51) 03/08/2021   16:01:19    (  23.30, 144.59)  308.33            121
 03/16/2021   15:09:49   (  22.60, 159.88) 03/16/2021   15:10:34    (  23.19, 157.25)  277.19             45
 03/19/2021   03:31:38   (  22.68, 147.56) 03/19/2021   03:28:08    (  27.31, 144.59)  595.41            210