Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 31.  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)
 06/04/2021   15:09:43   (  22.61, 159.85) 06/04/2021   15:10:42    (  23.19, 157.27)  272.21             59
 06/07/2021   03:31:34   (  22.69, 147.52) 06/07/2021   03:28:04    (  26.46, 144.81)  500.95            210
 06/12/2021   15:59:11   (  22.58, 147.48) 06/12/2021   16:01:32    (  23.24, 144.58)  306.13            141
 06/20/2021   15:09:43   (  22.60, 159.85) 06/20/2021   15:10:52    (  23.21, 157.25)  275.07             69
 06/23/2021   03:31:32   (  22.65, 147.54) 06/23/2021   03:28:03    (  25.84, 144.95)  440.92            209