Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 29.  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   15:09:44   (  22.59, 159.85) 06/04/2021   15:10:43    (  23.17, 157.26)  272.28             59
 06/07/2021   03:31:34   (  22.66, 147.53) 06/07/2021   03:28:05    (  26.48, 144.81)  507.32            209
 06/12/2021   15:59:10   (  22.62, 147.49) 06/12/2021   16:01:31    (  23.28, 144.59)  306.00            141
 06/20/2021   15:09:43   (  22.58, 159.84) 06/20/2021   15:10:53    (  23.14, 157.23)  275.18             70
 06/23/2021   03:31:32   (  22.68, 147.53) 06/23/2021   03:28:03    (  25.85, 144.94)  440.07            209