Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 8 10.  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)
 08/12/2017   15:09:35   (  22.62, 159.86) 08/12/2017   15:11:04    (  23.19, 157.32)  267.90             89
 08/15/2017   03:31:25   (  22.66, 147.54) 08/15/2017   03:27:56    (  24.68, 145.32)  318.60            209
 08/20/2017   15:59:00   (  22.64, 147.50) 08/20/2017   16:01:54    (  23.28, 144.63)  302.57            174
 08/28/2017   15:09:32   (  22.60, 159.85) 08/28/2017   15:11:17    (  23.17, 157.27)  272.64            105
 08/31/2017   03:31:21   (  22.68, 147.54) 08/31/2017   03:27:51    (  23.67, 145.53)  233.14            210
 09/05/2017   15:58:56   (  22.62, 147.51) 09/05/2017   16:02:07    (  23.28, 144.59)  307.83            191