Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 2.  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   (  22.59, 159.85) 05/03/2021   15:10:18    (  23.16, 157.34)  265.01             34
 05/11/2021   15:59:07   (  22.61, 147.51) 05/11/2021   16:01:09    (  23.25, 144.65)  301.25            122
 05/19/2021   15:09:35   (  22.60, 159.88) 05/19/2021   15:10:31    (  23.20, 157.30)  272.86             56
 05/22/2021   03:31:23   (  22.65, 147.58) 05/22/2021   03:27:54    (  26.50, 144.83)  510.28            209
 05/27/2021   15:58:54   (  22.64, 147.56) 05/27/2021   16:01:20    (  23.31, 144.62)  309.77            146