Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 12 1.  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)
 12/05/2018   15:09:49   (  22.59, 159.85) 12/05/2018   15:11:29    (  23.18, 157.15)  284.41            100
 12/08/2018   03:31:38   (  22.65, 147.54) 12/08/2018   03:28:09    (  24.12, 145.32)  279.43            209
 12/13/2018   15:59:15   (  22.60, 147.49) 12/13/2018   16:02:12    (  23.28, 144.48)  318.44            177
 12/21/2018   15:09:46   (  22.60, 159.87) 12/21/2018   15:11:27    (  23.20, 157.14)  287.64            101
 12/24/2018   03:31:35   (  22.67, 147.55) 12/24/2018   03:28:05    (  24.02, 145.33)  271.46            210