Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 8 25.  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)
 08/26/2021   03:31:37   (  22.69, 147.52) 08/26/2021   03:28:07    (  23.36, 145.47)  222.99            210
 08/31/2021   15:59:11   (  22.59, 147.50) 08/31/2021   16:02:26    (  23.30, 144.46)  321.16            195
 09/08/2021   15:09:40   (  22.60, 159.88) 09/08/2021   15:11:46    (  23.20, 157.11)  291.11            126
 09/11/2021   03:31:29   (  22.68, 147.56) 09/11/2021   03:27:59    (  22.44, 145.68)  194.66            210
 09/16/2021   15:59:01   (  22.60, 147.54) 09/16/2021   16:02:29    (  23.49, 144.49)  327.30            208
 09/19/2021   02:41:56   (  22.67, 159.95) 09/19/2021   02:38:27    (  26.57, 157.31)  509.13            209