Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 10 15.  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)
 10/18/2017   03:31:32   (  22.66, 147.51) 10/18/2017   03:28:03    (  23.18, 145.59)  204.86            209
 10/23/2017   15:59:06   (  22.60, 147.48) 10/23/2017   16:02:22    (  23.26, 144.50)  314.78            196
 10/31/2017   15:09:36   (  22.60, 159.86) 10/31/2017   15:11:37    (  23.21, 157.16)  285.44            121
 11/03/2017   03:31:25   (  22.66, 147.55) 11/03/2017   03:27:56    (  22.86, 145.64)  196.81            209
 11/08/2017   15:58:57   (  22.64, 147.53) 11/08/2017   16:02:19    (  23.32, 144.48)  321.45            202
 11/11/2017   02:41:53   (  22.67, 159.93) 11/11/2017   02:38:24    (  27.22, 157.19)  576.56            209