Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 12 3.  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)
 12/07/2016   15:58:59   (  22.59, 147.47) 12/07/2016   16:02:25    (  23.26, 144.45)  318.07            206
 12/10/2016   02:41:56   (  22.68, 159.87) 12/10/2016   02:38:26    (  27.04, 157.23)  552.76            210
 12/15/2016   15:09:30   (  22.64, 159.86) 12/15/2016   15:11:40    (  23.22, 157.12)  287.76            130
 12/18/2016   03:31:20   (  22.68, 147.53) 12/18/2016   03:27:50    (  22.34, 145.73)  188.20            210
 12/23/2016   15:58:54   (  22.59, 147.50) 12/23/2016   16:02:22    (  23.37, 144.46)  323.88            208
 12/26/2016   02:41:49   (  22.65, 159.91) 12/26/2016   02:38:20    (  26.75, 157.28)  527.74            209