Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 8.  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)
 07/09/2021   07:18:37   (  49.89, -75.99) 07/09/2021   07:20:18    (  50.36, -78.21)  166.96            101
 07/09/2021   08:57:30   (  49.90,-100.70) 07/09/2021   09:01:46    (  50.47,-103.54)  211.40            256
 07/11/2021   18:16:47   (  49.95, -80.17) 07/11/2021   18:10:36    (  49.64, -81.78)  120.99            371
 07/11/2021   19:55:40   (  49.94,-104.89) 07/11/2021   19:52:04    (  49.53,-107.11)  166.27            216
 07/11/2021   21:30:51   (  36.71,-125.00) 07/11/2021   21:29:44    (  36.21,-127.63)  241.95             67
 07/14/2021   09:23:37   (  22.83,-113.58) 07/14/2021   09:16:04    (  22.94,-114.07)   51.75            453
 07/17/2021   06:30:12   (  46.40, -65.03) 07/17/2021   06:30:40    (  46.82, -67.06)  161.94             28
 07/17/2021   08:08:06   (  49.91, -88.35) 07/17/2021   08:11:08    (  50.38, -90.91)  189.44            182
 07/17/2021   09:46:59   (  49.91,-113.07) 07/17/2021   09:52:35    (  50.55,-116.20)  233.79            336