Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 2 4.  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)
 02/07/2015   06:31:07   (  46.52, -65.03) 02/07/2015   06:36:50    (  46.88, -66.96)  152.39            343
 02/07/2015   08:09:03   (  49.91, -88.40) 02/07/2015   08:17:19    (  50.38, -90.84)  181.70            496
 02/09/2015   17:28:20   (  49.97, -67.91) 02/09/2015   17:26:10    (  50.00, -69.08)   83.81            130
 02/09/2015   19:06:53   (  48.78, -92.14) 02/09/2015   19:07:13    (  48.45, -93.79)  126.41             20
 02/09/2015   20:43:15   (  39.78,-113.66) 02/09/2015   20:46:06    (  39.37,-115.80)  188.72            171
 02/12/2015   06:57:02   (  20.06, -77.21) 02/12/2015   06:50:50    (  19.92, -76.67)   59.15            372
 02/12/2015   08:34:26   (  25.43,-100.65) 02/12/2015   08:30:46    (  25.42,-100.66)    1.23            220
 02/12/2015   10:07:43   (  45.56,-119.46) 02/12/2015   10:06:29    (  45.63,-119.80)   27.42             74