Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 10 7.  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)
 10/10/2021   15:09:55   (  22.59, 159.84) 10/10/2021   15:11:56    (  23.18, 157.12)  286.06            121
 10/13/2021   03:31:45   (  22.70, 147.52) 10/13/2021   03:28:15    (  22.86, 145.60)  197.67            210
 10/18/2021   15:59:19   (  22.60, 147.50) 10/18/2021   16:02:40    (  23.29, 144.47)  319.28            201
 10/21/2021   02:42:15   (  22.67, 159.90) 10/21/2021   02:38:46    (  27.27, 157.15)  581.10            209
 10/26/2021   15:09:49   (  22.62, 159.88) 10/26/2021   15:11:58    (  23.20, 157.15)  287.98            129
 10/29/2021   03:31:37   (  22.70, 147.56) 10/29/2021   03:28:07    (  22.35, 145.74)  190.54            210
 11/03/2021   15:59:10   (  22.58, 147.55) 11/03/2021   16:02:38    (  23.48, 144.54)  323.33            208