Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 3 7.  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)
 03/08/2021   15:59:19   (  22.60, 147.49) 03/08/2021   16:01:20    (  23.22, 144.57)  307.18            121
 03/16/2021   15:09:51   (  22.60, 159.86) 03/16/2021   15:10:33    (  23.21, 157.26)  274.46             42
 03/24/2021   15:59:15   (  22.61, 147.51) 03/24/2021   16:01:14    (  23.28, 144.60)  307.11            119
 04/01/2021   15:09:46   (  22.60, 159.89) 04/01/2021   15:10:29    (  23.16, 157.27)  275.01             43