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Siding Spring Survey

Siding Spring Survey
Organization University of Arizona, Australian National University
Code E12
Location Siding Spring Observatory, New South Wales, Australia
Coordinates 31°18′S 149°06′E / 31.3°S 149.1°E / -31.3; 149.1Coordinates: 31°18′S 149°06′E / 31.3°S 149.1°E / -31.3; 149.1
Altitude 1,150 m
Established 2004
Closed 2013
Website msowww.anu.edu.au/~rmn/
Telescopes
Uppsala Southern Schmidt Telescope Schmidt telescope
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Uppsala Southern Schmidt Telescope Schmidt telescope

The Siding Spring Survey (SSS) was a near-Earth object search program that used the 0.5 metres Uppsala Southern Schmidt Telescope at Siding Spring Observatory, New South Wales, Australia. It was the southern hemisphere counterpart of the Catalina Sky Survey (CSS) located in the Santa Catalina Mountains on Mount Bigelow, near Tucson, Arizona, USA. The survey was the only professional search for dangerous asteroids being made in the Southern Hemisphere.

SSS was jointly operated by the University of Arizona and the Australian National University, with funding from NASA. SSS (IAU observatory code E12) was located at Siding Spring Observatory (IAU observatory code 413) at 31°18′S 149°06′E / 31.3°S 149.1°E / -31.3; 149.1, approximately 400 km (250 mi) north-west of Sydney at an altitude of about 1,150 metres (3,770 ft).

Images of 30 seconds' exposure time were collected using a 4×4K charge-coupled device at intervals and then compared with software.


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