Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 3 25.  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)
 03/27/2015   06:31:04   (  46.14, -65.04) 03/27/2015   06:36:13    (  46.58, -67.12)  166.87            309
 03/27/2015   08:08:54   (  49.88, -88.28) 03/27/2015   08:16:37    (  50.37, -90.88)  193.63            463
 03/29/2015   19:07:01   (  49.95, -92.47) 03/29/2015   19:06:50    (  49.65, -94.34)  138.30             11
 03/29/2015   20:43:35   (  41.68,-114.12) 03/29/2015   20:45:54    (  41.22,-116.45)  201.12            139
 04/01/2015   06:56:47   (  20.04, -77.06) 04/01/2015   06:50:04    (  19.94, -76.68)   40.34            403
 04/01/2015   08:31:35   (  34.78, -98.03) 04/01/2015   08:27:20    (  34.79, -98.10)    6.27            255
 04/01/2015   10:07:57   (  43.81,-119.93) 04/01/2015   10:06:13    (  43.90,-120.47)   44.75            104