Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 2 21.  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)
 02/23/2019   15:10:06   (  22.59, 159.86) 02/23/2019   15:11:05    (  23.17, 157.18)  281.61             59
 02/26/2019   03:31:57   (  22.64, 147.53) 02/26/2019   03:28:28    (  26.71, 144.69)  535.58            209
 03/03/2019   15:59:36   (  22.59, 147.50) 03/03/2019   16:01:46    (  23.26, 144.53)  313.45            130
 03/11/2019   15:10:11   (  22.60, 159.86) 03/11/2019   15:11:00    (  23.19, 157.20)  280.86             49
 03/14/2019   03:32:01   (  22.65, 147.54) 03/14/2019   03:28:32    (  27.18, 144.57)  586.79            209
 03/19/2019   15:59:38   (  22.63, 147.52) 03/19/2019   16:01:42    (  23.27, 144.53)  313.94            124