Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 23.  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   07:18:45   (  49.89, -75.98) 12/24/2018   07:20:35    (  50.36, -78.28)  172.08            110
 12/24/2018   08:57:37   (  49.89,-100.70) 12/24/2018   09:02:02    (  50.47,-103.60)  216.52            265
 12/26/2018   18:16:54   (  49.99, -80.19) 12/26/2018   18:10:51    (  49.71, -81.83)  121.94            363
 12/26/2018   19:55:47   (  49.98,-104.90) 12/26/2018   19:52:19    (  49.60,-107.16)  167.18            208
 12/26/2018   21:30:57   (  36.69,-124.99) 12/26/2018   21:29:57    (  36.17,-127.64)  244.27             60
 12/29/2018   09:23:38   (  23.13,-113.50) 12/29/2018   09:16:10    (  23.25,-114.04)   56.55            448
 01/01/2019   06:30:20   (  46.31, -65.04) 01/01/2019   06:30:51    (  46.74, -67.14)  167.37             31
 01/01/2019   08:08:12   (  49.94, -88.32) 01/01/2019   08:11:16    (  50.48, -90.92)  194.14            184
 01/01/2019   09:47:05   (  49.94,-113.04) 01/01/2019   09:52:44    (  50.58,-116.24)  238.47            339