Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 5 12.  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)
 05/16/2017   15:59:21   (  22.59, 147.46) 05/16/2017   16:01:35    (  23.23, 144.62)  299.35            134
 05/24/2017   15:09:54   (  22.59, 159.81) 05/24/2017   15:10:52    (  23.12, 157.28)  265.95             58
 05/27/2017   03:31:44   (  22.68, 147.49) 05/27/2017   03:28:14    (  26.64, 144.80)  517.67            210
 06/01/2017   15:59:19   (  22.58, 147.44) 06/01/2017   16:01:35    (  23.22, 144.62)  297.97            136