Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 4 13.  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)
 04/14/2017   15:59:31   (  22.60, 147.44) 04/14/2017   16:01:29    (  23.25, 144.63)  297.33            118
 04/22/2017   15:10:04   (  22.60, 159.80) 04/22/2017   15:10:48    (  23.18, 157.29)  265.05             44
 04/25/2017   03:31:53   (  22.66, 147.49) 04/25/2017   03:28:24    (  27.37, 144.61)  599.60            209
 04/30/2017   15:59:28   (  22.59, 147.44) 04/30/2017   16:01:34    (  23.20, 144.60)  298.18            126
 05/08/2017   15:09:57   (  22.62, 159.81) 05/08/2017   15:10:50    (  23.21, 157.29)  266.43             53
 05/11/2017   03:31:46   (  22.69, 147.49) 05/11/2017   03:28:16    (  26.79, 144.75)  533.68            210