Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 2 12.  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)
 02/15/2016   15:09:59   (  22.61, 159.86) 02/15/2016   15:12:29    (  23.19, 157.27)  272.51            150
 02/18/2016   03:31:53   (  22.68, 147.51) 02/18/2016   03:28:36    (  22.34, 145.90)  169.35            197
 02/23/2016   15:59:34   (  22.61, 147.47) 02/23/2016   16:03:02    (  23.26, 144.63)  299.74            208
 02/26/2016   02:42:33   (  22.65, 159.86) 02/26/2016   02:39:04    (  27.26, 157.36)  570.97            209
 03/02/2016   15:10:11   (  22.64, 159.83) 03/02/2016   15:12:07    (  23.17, 157.33)  263.40            116
 03/05/2016   03:32:02   (  22.65, 147.50) 03/05/2016   03:28:33    (  23.52, 145.67)  210.23            209
 03/10/2016   15:59:37   (  22.64, 147.48) 03/10/2016   16:02:38    (  23.26, 144.69)  293.72            181