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   (  22.62, 147.50) 01/17/2020   16:01:12    (  23.25, 144.65)  300.58            118
 01/25/2020   15:09:50   (  22.60, 159.86) 01/25/2020   15:10:22    (  23.13, 157.33)  265.67             32
 02/02/2020   15:59:18   (  22.59, 147.49) 02/02/2020   16:00:58    (  23.21, 144.69)  295.97            100
 02/10/2020   15:09:52   (  22.63, 159.87) 02/10/2020   15:10:07    (  23.16, 157.39)  261.28             15