Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 5 29.  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)
 05/30/2015   02:41:28   (  16.89, 161.18) 05/30/2015   02:39:34    (  16.62, 159.96)  133.67            114
 06/07/2015   03:29:52   (  12.82, 149.69) 06/07/2015   03:29:06    (  12.48, 148.22)  164.04             46
 06/15/2015   02:41:47   (  17.63, 160.95) 06/15/2015   02:39:41    (  17.35, 159.75)  131.56            126
 06/23/2015   03:29:59   (  13.20, 149.57) 06/23/2015   03:29:07    (  12.92, 148.08)  164.08             52