Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 1 3.  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)
 01/03/2015   09:17:28   (  46.81,-106.59) 01/03/2015   09:16:35    (  46.82,-106.75)   12.07             53
 01/05/2015   20:14:43   (  49.95,-109.56) 01/05/2015   20:06:23    (  51.81,-109.67)  207.03            500
 01/06/2015   06:30:41   (  46.37, -65.03) 01/06/2015   06:37:55    (  46.80, -67.10)  165.87            434
 01/08/2015   17:27:47   (  49.96, -67.82) 01/08/2015   17:27:05    (  49.72, -69.05)   91.82             42
 01/08/2015   19:04:50   (  43.42, -90.06) 01/08/2015   19:06:40    (  43.09, -91.79)  145.17            110
 01/08/2015   20:41:12   (  34.39,-111.97) 01/08/2015   20:45:33    (  33.97,-114.21)  211.30            261
 01/11/2015   06:56:25   (  20.06, -77.12) 01/11/2015   06:51:45    (  20.00, -76.73)   41.00            280
 01/11/2015   08:30:01   (  39.10, -96.82) 01/11/2015   08:27:48    (  39.10, -96.82)    0.35            133
 01/11/2015   10:05:52   (  49.94,-117.65) 01/11/2015   10:06:09    (  50.03,-118.06)   31.19             17