Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 1 10.  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)
 01/12/2020   03:31:36   (  22.68, 147.53) 01/12/2020   03:28:06    (  27.27, 144.65)  587.12            210
 01/17/2020   15:59:14   (  22.62, 147.50) 01/17/2020   16:01:12    (  23.25, 144.65)  300.66            118
 01/25/2020   15:09:50   (  22.58, 159.85) 01/25/2020   15:10:22    (  23.14, 157.33)  265.91             32
 02/02/2020   15:59:17   (  22.61, 147.50) 02/02/2020   16:00:58    (  23.23, 144.69)  296.33            101