Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 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)
 01/27/2015   06:56:59   (  20.00, -77.24) 01/27/2015   06:51:13    (  19.90, -76.69)   58.45            346
 01/27/2015   08:34:09   (  26.21,-100.47) 01/27/2015   08:30:55    (  26.21,-100.48)    0.79            194
 01/27/2015   10:07:13   (  47.11,-118.89) 01/27/2015   10:06:25    (  47.15,-119.22)   24.89             48
 01/29/2015   21:04:37   (  49.98,-122.01) 01/29/2015   20:56:17    (  51.77,-122.25)  199.00            500
 01/30/2015   07:19:35   (  49.94, -76.04) 01/30/2015   07:26:48    (  50.35, -78.19)  160.00            433
 02/01/2015   18:17:46   (  49.98, -80.28) 02/01/2015   18:17:00    (  49.74, -81.65)  101.67             46
 02/01/2015   19:54:53   (  43.67,-102.59) 02/01/2015   19:56:39    (  43.34,-104.47)  156.05            106
 02/01/2015   21:27:34   (  21.34,-121.10) 02/01/2015   21:31:44    (  20.88,-123.32)  236.80            250
 02/04/2015   07:46:28   (  20.04, -89.59) 02/04/2015   07:41:39    (  19.97, -89.33)   28.46            289