Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 9 13.  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)
 09/16/2017   03:31:24   (  22.69, 147.53) 09/16/2017   03:27:54    (  23.19, 145.64)  201.82            210
 09/21/2017   15:58:57   (  22.63, 147.51) 09/21/2017   16:02:16    (  23.30, 144.58)  309.07            199
 09/24/2017   02:41:54   (  22.68, 159.90) 09/24/2017   02:38:24    (  27.31, 157.25)  580.19            210
 09/29/2017   15:09:27   (  22.63, 159.89) 09/29/2017   15:11:38    (  23.19, 157.23)  279.20            131
 10/02/2017   03:31:15   (  22.65, 147.57) 10/02/2017   03:27:47    (  22.27, 145.85)  182.20            208
 10/07/2017   15:58:48   (  22.60, 147.54) 10/07/2017   16:02:16    (  23.82, 144.70)  321.11            208
 10/10/2017   02:41:43   (  22.64, 159.96) 10/10/2017   02:38:14    (  26.22, 157.52)  468.46            209