Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 3 18.  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)
 03/21/2020   15:59:37   (  22.63, 147.48) 03/21/2020   16:01:26    (  23.30, 144.58)  306.11            109
 03/29/2020   15:10:12   (  22.61, 159.83) 03/29/2020   15:10:44    (  23.18, 157.23)  273.83             32
 04/06/2020   15:59:40   (  22.60, 147.47) 04/06/2020   16:01:29    (  23.28, 144.56)  306.86            109
 04/14/2020   15:10:13   (  22.60, 159.83) 04/14/2020   15:10:46    (  23.20, 157.23)  275.05             33