Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 12 24.  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)
 12/29/2018   15:59:19   (  22.59, 147.49) 12/29/2018   16:02:09    (  23.26, 144.47)  318.19            170
 01/06/2019   15:09:54   (  22.60, 159.85) 01/06/2019   15:11:24    (  23.20, 157.14)  285.86             90
 01/09/2019   03:31:44   (  22.70, 147.52) 01/09/2019   03:28:14    (  24.79, 145.13)  336.42            210
 01/14/2019   15:59:20   (  22.63, 147.50) 01/14/2019   16:02:05    (  23.29, 144.47)  318.75            165