Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 10 18.  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)
 10/21/2018   07:18:51   (  49.91, -76.02) 10/21/2018   07:20:38    (  50.34, -78.21)  163.46            107
 10/21/2018   08:57:44   (  49.91,-100.74) 10/21/2018   09:02:06    (  50.45,-103.54)  207.95            262
 10/23/2018   18:17:00   (  49.95, -80.20) 10/23/2018   18:10:54    (  49.68, -81.72)  113.46            366
 10/23/2018   19:55:53   (  49.95,-104.91) 10/23/2018   19:52:22    (  49.57,-107.05)  158.74            211
 10/23/2018   21:31:02   (  36.59,-124.99) 10/23/2018   21:30:00    (  36.14,-127.54)  233.71             62
 10/26/2018   09:23:42   (  23.13,-113.54) 10/26/2018   09:16:13    (  23.22,-113.97)   44.94            449