Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 3.  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   15:09:45   (  22.59, 159.85) 05/03/2021   15:10:19    (  23.15, 157.34)  265.03             34
 05/11/2021   15:59:07   (  22.60, 147.50) 05/11/2021   16:01:09    (  23.24, 144.65)  301.21            122
 05/19/2021   15:09:35   (  22.60, 159.88) 05/19/2021   15:10:31    (  23.18, 157.30)  272.68             56
 05/22/2021   03:31:23   (  22.65, 147.58) 05/22/2021   03:27:54    (  26.53, 144.83)  513.36            209
 05/27/2021   15:58:55   (  22.58, 147.54) 05/27/2021   16:01:20    (  23.27, 144.61)  309.64            145