Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 1 14.  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)
 01/17/2020   15:59:14   (  22.60, 147.50) 01/17/2020   16:01:12    (  23.23, 144.64)  300.67            118
 01/25/2020   15:09:49   (  22.64, 159.86) 01/25/2020   15:10:21    (  23.17, 157.34)  265.60             32
 02/02/2020   15:59:18   (  22.62, 147.50) 02/02/2020   16:00:58    (  23.25, 144.70)  295.97            100
 02/10/2020   15:09:52   (  22.60, 159.86) 02/10/2020   15:10:07    (  23.15, 157.38)  261.57             15