Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 10 13.  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)
 10/13/2015   07:18:40   (  49.92, -75.99) 10/13/2015   07:23:05    (  50.37, -78.18)  163.52            265
 10/13/2015   08:57:33   (  49.93,-100.71) 10/13/2015   09:04:33    (  50.47,-103.51)  208.00            420
 10/15/2015   18:16:49   (  50.00, -80.18) 10/15/2015   18:13:22    (  49.76, -81.69)  111.46            207
 10/15/2015   19:55:42   (  50.00,-104.90) 10/15/2015   19:54:50    (  49.65,-107.02)  156.68             52
 10/15/2015   21:29:19   (  31.12,-123.44) 10/15/2015   21:30:52    (  30.61,-125.88)  240.06             93
 10/18/2015   07:45:29   (  20.03, -89.51) 10/18/2015   07:38:05    (  19.97, -89.36)   17.37            444
 10/18/2015   09:20:57   (  32.37,-111.16) 10/18/2015   09:16:02    (  32.43,-111.47)   29.82            295
 10/21/2015   06:30:08   (  46.37, -65.03) 10/21/2015   06:33:17    (  46.79, -67.03)  159.83            189
 10/21/2015   08:08:01   (  49.94, -88.33) 10/21/2015   08:13:44    (  50.41, -90.86)  187.62            343
 10/21/2015   09:46:54   (  49.94,-113.05) 10/21/2015   09:55:11    (  50.57,-116.16)  232.03            497