LU 5DFO saw again the ISS over La Plata city, after sunset,Fri 2011 - o8 - 05, from 23.00 to 23.04 ours UTC, 48 degree elevation, altitude 397 Km, speed 7672 m/s,minimum distance 534 Km, mag -2.3, not signals packet, with clear sky.

Did you know that the color of the callsign in the upper left of the image indicates which of the 4 cameras took the photo?
Reg callsign [-Y pointing camera, mirror reverses image].
Green callsign is the top view [+Z pointing camera] and sometimes has the 2 meter antenna in view.
Blue callsign is the bottom view [-Z pointing camera].
Magenta callsign [+Y pointing camera, mirror reverses image].

RADIOSCAF-B
1 37772U 98067CK 11217.21207942 .00016502 00000-0 20151-3 0 26
2 37772 051.6391 273.9819 0013128 045.8900 022.9677 15.60501782 146