Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 6 29.  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)
 07/06/2021   15:09:38   (  22.61, 159.87) 07/06/2021   15:11:07    (  23.24, 157.21)  281.87             89
 07/09/2021   03:31:27   (  22.65, 147.56) 07/09/2021   03:27:58    (  24.59, 145.22)  321.55            209
 07/14/2021   15:59:00   (  22.64, 147.54) 07/14/2021   16:01:56    (  23.34, 144.53)  317.69            176
 07/22/2021   15:09:30   (  22.59, 159.90) 07/22/2021   15:11:20    (  23.18, 157.16)  288.96            110
 07/25/2021   03:31:17   (  22.66, 147.60) 07/25/2021   03:27:48    (  23.39, 145.50)  229.77            209