Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 18.  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)
 02/23/2016   15:59:34   (  22.61, 147.47) 02/23/2016   16:03:02    (  23.27, 144.63)  299.85            208
 02/26/2016   02:42:33   (  22.66, 159.86) 02/26/2016   02:39:04    (  27.25, 157.36)  569.30            209
 03/02/2016   15:10:11   (  22.61, 159.83) 03/02/2016   15:12:07    (  23.18, 157.33)  263.74            116
 03/05/2016   03:32:02   (  22.68, 147.49) 03/05/2016   03:28:32    (  23.45, 145.69)  203.64            210
 03/10/2016   15:59:36   (  22.64, 147.49) 03/10/2016   16:02:38    (  23.26, 144.70)  294.19            182