Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 3 16.  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)
 03/16/2021   15:09:52   (  22.59, 159.85) 03/16/2021   15:10:34    (  23.15, 157.25)  273.58             42
 03/24/2021   15:59:17   (  22.61, 147.50) 03/24/2021   16:01:14    (  23.28, 144.61)  305.20            117
 04/01/2021   15:09:49   (  22.60, 159.86) 04/01/2021   15:10:29    (  23.17, 157.28)  272.18             40
 04/09/2021   15:59:11   (  22.64, 147.52) 04/09/2021   16:01:09    (  23.26, 144.63)  304.47            118