Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 1 1.  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)
 01/06/2019   15:09:53   (  22.62, 159.86) 01/06/2019   15:11:23    (  23.21, 157.14)  285.74             90
 01/09/2019   03:31:44   (  22.68, 147.53) 01/09/2019   03:28:14    (  24.77, 145.14)  336.61            210
 01/14/2019   15:59:20   (  22.63, 147.51) 01/14/2019   16:02:05    (  23.30, 144.48)  318.73            165
 01/22/2019   15:09:53   (  22.60, 159.87) 01/22/2019   15:11:19    (  23.21, 157.15)  287.13             86
 01/25/2019   03:31:43   (  22.66, 147.55) 01/25/2019   03:28:14    (  25.04, 145.08)  364.48            209