Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 1 23.  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)
 01/25/2016   06:30:24   (  46.39, -65.03) 01/25/2016   06:32:18    (  46.79, -67.04)  160.20            114
 01/25/2016   08:08:18   (  49.90, -88.36) 01/25/2016   08:12:45    (  50.41, -90.87)  188.22            267
 01/25/2016   09:47:11   (  49.90,-113.08) 01/25/2016   09:54:13    (  50.52,-116.20)  232.62            422
 01/27/2016   19:06:27   (  49.95, -92.55) 01/27/2016   19:02:59    (  49.61, -94.37)  135.78            208
 01/27/2016   20:45:20   (  49.94,-117.27) 01/27/2016   20:44:27    (  49.51,-119.70)  181.10             53
 01/30/2016   08:34:17   (  23.12,-101.16) 01/30/2016   08:26:48    (  23.16,-101.28)   13.71            449
 01/30/2016   10:10:39   (  32.20,-123.57) 01/30/2016   10:05:41    (  32.34,-124.20)   61.22            298