Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 7 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)
 07/24/2012   06:32:11   (  40.18, -67.24) 07/24/2012   06:30:23    (  40.55, -69.28)  177.88            108
 07/24/2012   08:08:21   (  49.89, -88.44) 07/24/2012   08:09:03    (  50.37, -90.83)  179.05             42
 07/24/2012   09:47:14   (  49.89,-113.16) 07/24/2012   09:50:31    (  50.48,-116.16)  223.52            197
 07/26/2012   19:06:29   (  50.00, -92.60) 07/26/2012   18:59:20    (  49.66, -94.36)  132.20            429
 07/26/2012   20:45:22   (  50.00,-117.32) 07/26/2012   20:40:49    (  49.61,-119.72)  177.48            273
 08/01/2012   07:19:11   (  48.51, -76.63) 08/01/2012   07:18:46    (  48.85, -78.84)  166.51             25
 08/01/2012   08:57:40   (  49.94,-100.77) 08/01/2012   08:59:48    (  50.46,-103.50)  203.31            128