Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 1 4.  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)
 01/06/2018   03:31:53   (  22.66, 147.52) 01/06/2018   03:28:24    (  25.88, 144.89)  446.61            209
 01/11/2018   15:59:31   (  22.59, 147.49) 01/11/2018   16:01:54    (  23.26, 144.52)  313.40            143
 01/19/2018   15:10:07   (  22.60, 159.86) 01/19/2018   15:11:06    (  23.19, 157.20)  280.12             59
 01/22/2018   03:31:57   (  22.68, 147.53) 01/22/2018   03:28:27    (  26.68, 144.71)  528.02            210
 01/27/2018   15:59:34   (  22.61, 147.52) 01/27/2018   16:01:44    (  23.26, 144.55)  312.06            130