Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 3 20.  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)
 03/21/2016   07:19:23   (  49.91, -76.07) 03/21/2016   07:21:05    (  50.28, -78.11)  151.21            102
 03/21/2016   08:58:16   (  49.92,-100.79) 03/21/2016   09:02:32    (  50.44,-103.41)  195.60            256
 03/23/2016   18:17:36   (  49.96, -80.27) 03/23/2016   18:11:19    (  49.73, -81.61)   99.73            377
 03/23/2016   19:56:29   (  49.95,-104.99) 03/23/2016   19:52:47    (  49.63,-106.94)  144.93            222
 03/23/2016   21:31:33   (  36.35,-124.99) 03/23/2016   21:30:19    (  35.90,-127.34)  216.55             74
 03/26/2016   09:24:40   (  22.05,-113.88) 03/26/2016   09:16:54    (  22.11,-114.10)   23.72            466
 03/29/2016   06:31:00   (  46.72, -65.03) 03/29/2016   06:31:08    (  47.04, -66.79)  138.48              8
 03/29/2016   08:08:59   (  49.93, -88.47) 03/29/2016   08:11:40    (  50.37, -90.74)  168.95            161
 03/29/2016   09:47:53   (  49.88,-113.21) 03/29/2016   09:53:08    (  50.47,-116.06)  213.71            315