Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 5 22.  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)
 05/27/2018   15:10:20   (  22.60, 159.85) 05/27/2018   15:10:57    (  23.20, 157.28)  272.48             37
 06/04/2018   15:59:40   (  22.61, 147.51) 06/04/2018   16:01:40    (  23.27, 144.61)  305.86            120
 06/12/2018   15:10:06   (  22.61, 159.89) 06/12/2018   15:10:55    (  23.21, 157.30)  274.46             49
 06/15/2018   03:31:54   (  22.64, 147.59) 06/15/2018   03:28:25    (  27.04, 144.69)  570.27            209