Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 12 26.  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   (  22.64, 147.50) 12/29/2018   16:02:09    (  23.31, 144.48)  317.97            170
 01/06/2019   15:09:54   (  22.59, 159.85) 01/06/2019   15:11:24    (  23.18, 157.14)  285.84             90
 01/09/2019   03:31:44   (  22.65, 147.53) 01/09/2019   03:28:15    (  24.80, 145.13)  342.58            209
 01/14/2019   15:59:20   (  22.62, 147.50) 01/14/2019   16:02:05    (  23.27, 144.47)  318.71            165
 01/22/2019   15:09:53   (  22.59, 159.86) 01/22/2019   15:11:18    (  23.22, 157.15)  286.90             85