Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 2 9.  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)
 02/10/2019   03:31:52   (  22.66, 147.53) 02/10/2019   03:28:23    (  25.97, 144.86)  457.54            209
 02/15/2019   15:59:28   (  22.61, 147.51) 02/15/2019   16:01:52    (  23.27, 144.51)  315.62            144
 02/23/2019   15:10:03   (  22.58, 159.87) 02/23/2019   15:11:05    (  23.19, 157.19)  282.83             62
 02/26/2019   03:31:53   (  22.67, 147.55) 02/26/2019   03:28:24    (  26.48, 144.75)  509.68            209
 03/03/2019   15:59:28   (  22.62, 147.53) 03/03/2019   16:01:43    (  23.31, 144.55)  315.06            135