Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 27.  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   (  22.59, 159.85) 06/04/2021   15:10:43    (  23.14, 157.26)  272.51             60
 06/07/2021   03:31:33   (  22.68, 147.53) 06/07/2021   03:28:03    (  26.40, 144.83)  495.87            210
 06/12/2021   15:59:09   (  22.60, 147.49) 06/12/2021   16:01:32    (  23.25, 144.58)  306.88            143
 06/20/2021   15:09:39   (  22.60, 159.86) 06/20/2021   15:10:53    (  23.16, 157.23)  276.83             74
 06/23/2021   03:31:27   (  22.65, 147.56) 06/23/2021   03:27:58    (  25.54, 145.03)  411.25            209