Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 12 7.  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)
 12/07/2017   18:16:52   (  49.94, -80.18) 12/07/2017   18:10:53    (  49.68, -81.81)  120.83            359
 12/07/2017   19:55:46   (  50.00,-104.92) 12/07/2017   19:52:22    (  49.63,-107.16)  165.99            204
 12/07/2017   21:30:55   (  36.65,-124.98) 12/07/2017   21:29:59    (  36.14,-127.63)  243.21             56
 12/10/2017   09:23:31   (  23.38,-113.43) 12/10/2017   09:16:07    (  23.50,-113.97)   56.24            444
 12/13/2017   06:30:17   (  46.26, -65.04) 12/13/2017   06:30:53    (  46.69, -67.15)  168.57             36
 12/13/2017   08:08:09   (  49.89, -88.32) 12/13/2017   08:11:18    (  50.43, -90.93)  195.44            189
 12/13/2017   09:47:02   (  49.89,-113.04) 12/13/2017   09:52:46    (  50.53,-116.26)  239.84            344
 12/15/2017   19:06:18   (  50.00, -92.54) 12/15/2017   19:01:35    (  49.65, -94.49)  144.62            283
 12/15/2017   20:45:11   (  50.00,-117.26) 12/15/2017   20:43:03    (  49.54,-119.81)  189.93            128