Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 22.  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)
 12/24/2018   07:18:44   (  49.93, -75.96) 12/24/2018   07:20:34    (  50.41, -78.26)  171.82            110
 12/24/2018   08:57:37   (  49.94,-100.68) 12/24/2018   09:02:02    (  50.51,-103.58)  216.22            265
 12/26/2018   18:16:55   (  50.00, -80.19) 12/26/2018   18:10:52    (  49.72, -81.84)  121.92            363
 12/26/2018   19:55:48   (  49.99,-104.91) 12/26/2018   19:52:20    (  49.61,-107.16)  167.15            208
 12/26/2018   21:30:58   (  36.70,-124.99) 12/26/2018   21:29:58    (  36.18,-127.64)  244.23             60
 12/29/2018   09:23:37   (  23.18,-113.49) 12/29/2018   09:16:09    (  23.30,-114.03)   56.43            448
 01/01/2019   06:30:20   (  46.31, -65.04) 01/01/2019   06:30:51    (  46.73, -67.14)  167.34             31
 01/01/2019   08:08:12   (  49.93, -88.33) 01/01/2019   08:11:16    (  50.46, -90.92)  194.11            184