Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 19.  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)
 09/21/2017   09:23:00   (  24.51,-113.18) 09/21/2017   09:15:55    (  24.56,-113.60)   42.80            425
 09/24/2017   06:30:05   (  46.36, -65.04) 09/24/2017   06:31:01    (  46.73, -67.03)  157.08             56
 09/24/2017   08:07:58   (  49.93, -88.35) 09/24/2017   08:11:27    (  50.41, -90.83)  184.55            209
 09/24/2017   09:46:51   (  49.93,-113.07) 09/24/2017   09:52:54    (  50.58,-116.12)  228.94            363
 09/26/2017   19:06:09   (  49.96, -92.55) 09/26/2017   19:01:45    (  49.61, -94.41)  139.28            264
 09/26/2017   20:45:01   (  49.96,-117.27) 09/26/2017   20:43:12    (  49.50,-119.74)  184.59            109
 09/29/2017   08:34:51   (  20.02,-101.90) 09/29/2017   08:26:31    (  20.07,-102.04)   16.42            500
 09/29/2017   10:11:13   (  29.12,-124.40) 09/29/2017   10:05:24    (  29.26,-125.05)   65.23            349