Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 3 24.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 03/24/2021   09:24:29   (  20.03,-114.24) 03/24/2021   09:16:09    (  20.09,-114.69)   47.50            500
 03/27/2021   06:30:38   (  45.19, -65.47) 03/27/2021   06:30:17    (  45.52, -67.47)  160.47             21
 03/27/2021   08:08:12   (  49.89, -88.36) 03/27/2021   08:10:23    (  50.35, -90.82)  182.81            131
 03/27/2021   09:47:05   (  49.89,-113.08) 03/27/2021   09:51:50    (  50.52,-116.12)  227.22            285
 03/29/2021   19:06:21   (  49.96, -92.53) 03/29/2021   19:00:38    (  49.62, -94.36)  136.64            343
 03/29/2021   20:45:14   (  49.96,-117.25) 03/29/2021   20:42:06    (  49.52,-119.68)  181.93            188