Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 12 15.  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)
 12/16/2015   07:18:42   (  49.90, -75.99) 12/16/2015   07:22:34    (  50.35, -78.26)  168.80            232
 12/16/2015   08:57:35   (  49.91,-100.71) 12/16/2015   09:04:02    (  50.46,-103.58)  213.30            387
 12/18/2015   18:16:50   (  49.97, -80.19) 12/18/2015   18:12:49    (  49.68, -81.75)  116.67            241
 12/18/2015   19:55:43   (  49.97,-104.91) 12/18/2015   19:54:17    (  49.58,-107.08)  161.95             86
 12/18/2015   21:29:53   (  33.07,-123.97) 12/18/2015   21:30:53    (  32.53,-126.50)  244.29             60
 12/21/2015   07:45:30   (  20.02, -89.51) 12/21/2015   07:37:33    (  20.01, -89.42)    9.02            477
 12/21/2015   09:21:30   (  30.44,-111.67) 12/21/2015   09:16:03    (  30.54,-112.07)   40.40            327
 12/24/2015   06:30:09   (  46.31, -65.03) 12/24/2015   06:32:46    (  46.75, -67.10)  166.17            157
 12/24/2015   08:08:01   (  49.93, -88.31) 12/24/2015   08:13:12    (  50.43, -90.91)  193.22            311
 12/24/2015   09:46:54   (  49.93,-113.03) 12/24/2015   09:54:39    (  50.59,-116.21)  237.65            465